diff --git a/swad_ID.c b/swad_ID.c
index b51ac0a7..03a3cfd7 100644
--- a/swad_ID.c
+++ b/swad_ID.c
@@ -592,11 +592,11 @@ static void ID_ShowFormChangeUsrID (const struct UsrData *UsrDat,
 
    /***** Show possible alert *****/
    if (Gbl.Alert.Section == (const char *) ID_ID_SECTION_ID)
-      Ale_ShowAlert (Gbl.Alert.Type,Gbl.Alert.Txt);
+      Ale_ShowA_old (Gbl.Alert.Type,Gbl.Alert.Txt);
 
    /***** Help message *****/
    if (IShouldFillInID)
-      Ale_ShowAlert (Ale_WARNING,Txt_Please_fill_in_your_ID);
+      Ale_ShowA_old (Ale_WARNING,Txt_Please_fill_in_your_ID);
 
    /***** Start table *****/
    Tbl_StartTableWide (2);
@@ -676,7 +676,7 @@ static void ID_ShowFormChangeUsrID (const struct UsrData *UsrDat,
       /***** Write help text *****/
       fprintf (Gbl.F.Out,"<tr>"
 			 "<td colspan=\"2\" class=\"DAT CENTER_MIDDLE\">");
-      Ale_ShowAlert (Ale_INFO,Txt_The_ID_is_used_in_order_to_facilitate_);
+      Ale_ShowA_old (Ale_INFO,Txt_The_ID_is_used_in_order_to_facilitate_);
       fprintf (Gbl.F.Out,"</td>"
 	                  "</tr>");
 
@@ -767,10 +767,10 @@ void ID_RemoveOtherUsrID (void)
 	 Acc_ShowFormChgOtherUsrAccount ();
 	}
       else
-	 Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+	 Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else		// User not found
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -898,10 +898,10 @@ void ID_NewOtherUsrID (void)
 	 Acc_ShowFormChgOtherUsrAccount ();
 	}
       else
-	 Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+	 Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else		// User not found
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
diff --git a/swad_account.c b/swad_account.c
index 082ae604..66a0c946 100644
--- a/swad_account.c
+++ b/swad_account.c
@@ -25,8 +25,6 @@
 /*********************************** Headers *********************************/
 /*****************************************************************************/
 
-#define _GNU_SOURCE 		// For asprintf
-#include <stdio.h>		// For asprintf
 #include <string.h>		// For string functions
 
 #include "swad_account.h"
@@ -147,7 +145,7 @@ static void Acc_ShowFormCheckIfIHaveAccount (const char *Title)
                  Hlp_PROFILE_SignUp,Box_CLOSABLE);
 
    /***** Help alert *****/
-   Ale_ShowAlert (Ale_INFO,Txt_If_you_think_you_may_have_been_registered_);
+   Ale_ShowA_fmt (Ale_INFO,Txt_If_you_think_you_may_have_been_registered_);
 
    /***** Form to request user's ID for possible account already created *****/
    Frm_StartForm (ActChkUsrAcc);
@@ -184,7 +182,6 @@ void Acc_CheckIfEmptyAccountExists (void)
    struct UsrData UsrDat;
    MYSQL_RES *mysql_res;
    MYSQL_ROW row;
-   char *Txt;
 
    /***** Links to other actions *****/
    fprintf (Gbl.F.Out,"<div class=\"CONTEXT_MENU\">");
@@ -246,13 +243,8 @@ void Acc_CheckIfEmptyAccountExists (void)
 	 Box_EndBoxTable ();
 	}
       else
-	{
-	 if (asprintf (&Txt,Txt_There_is_no_empty_account_associated_with_your_ID_X,
-		       ID) < 0)
-	    Lay_NotEnoughMemoryExit ();
-	 Ale_ShowAlert (Ale_INFO,Txt);
-	 free ((void *) Txt);
-	}
+	 Ale_ShowA_fmt (Ale_INFO,Txt_There_is_no_empty_account_associated_with_your_ID_X,
+		        ID);
 
       /***** Free structure that stores the query result *****/
       DB_FreeMySQLResult (&mysql_res);
@@ -263,7 +255,7 @@ void Acc_CheckIfEmptyAccountExists (void)
    else	// ID not valid
      {
       /**** Show again form to check if I have an account *****/
-      Ale_ShowAlert (Ale_WARNING,Txt_Please_enter_your_ID);
+      Ale_ShowA_fmt (Ale_WARNING,Txt_Please_enter_your_ID);
 
       Acc_ShowFormCheckIfIHaveAccount (Txt_Before_creating_a_new_account_check_if_you_have_been_already_registered);
      }
@@ -450,19 +442,19 @@ void Acc_ShowFormChgMyAccount (void)
    /***** Check nickname, email and ID *****/
    IMustCreateMyPasswordNow = (Gbl.Usrs.Me.UsrDat.Password[0] == '\0');
    if (IMustCreateMyPasswordNow)
-      Ale_ShowAlert (Ale_WARNING,
+      Ale_ShowA_fmt (Ale_WARNING,
 	             Txt_Before_going_to_any_other_option_you_must_create_your_password);
    else
      {
       IMustCreateMyNicknameNow = (Gbl.Usrs.Me.UsrDat.Nickname[0] == '\0');
       if (IMustCreateMyNicknameNow)
-	 Ale_ShowAlert (Ale_WARNING,
+	 Ale_ShowA_fmt (Ale_WARNING,
 			Txt_Before_going_to_any_other_option_you_must_fill_your_nickname);
       else
         {
 	 IMustFillInMyEmailNow = (Gbl.Usrs.Me.UsrDat.Email[0] == '\0');
 	 if (IMustFillInMyEmailNow)
-	    Ale_ShowAlert (Ale_WARNING,
+	    Ale_ShowA_fmt (Ale_WARNING,
 			   Txt_Before_going_to_any_other_option_you_must_fill_in_your_email_address);
 	 else
 	   {
@@ -533,10 +525,10 @@ void Acc_ShowFormChgOtherUsrAccount (void)
 	 fprintf (Gbl.F.Out,"</div>");
 	}
       else
-	 Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+	 Ale_ShowA_fmt (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else		// User not found
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_fmt (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -627,7 +619,6 @@ static bool Acc_GetParamsNewAccount (char NewNicknameWithoutArroba[Nck_MAX_BYTES
    extern const char *Txt_The_email_address_entered_X_is_not_valid;
    char NewNicknameWithArroba[Nck_MAX_BYTES_NICKNAME_FROM_FORM + 1];
    char NewPlainPassword[Pwd_MAX_BYTES_PLAIN_PASSWORD + 1];
-   char *Txt;
    bool Error = false;
 
    /***** Step 1/3: Get new nickname from form *****/
@@ -655,23 +646,17 @@ static bool Acc_GetParamsNewAccount (char NewNicknameWithoutArroba[Nck_MAX_BYTES
 			 Gbl.Usrs.Me.UsrDat.UsrCod))	// A nickname of another user is the same that this nickname
 	{
 	 Error = true;
-	 if (asprintf (&Txt,Txt_The_nickname_X_had_been_registered_by_another_user,
-		       NewNicknameWithoutArroba) < 0)
-	    Lay_NotEnoughMemoryExit ();
-	 Ale_ShowAlert (Ale_WARNING,Txt);
-	 free ((void *) Txt);
+	 Ale_ShowA_fmt (Ale_WARNING,Txt_The_nickname_X_had_been_registered_by_another_user,
+		        NewNicknameWithoutArroba);
 	}
      }
    else        // New nickname is not valid
      {
       Error = true;
-      if (asprintf (&Txt,Txt_The_nickname_entered_X_is_not_valid_,
-		    NewNicknameWithArroba,
-		    Nck_MIN_CHARS_NICKNAME_WITHOUT_ARROBA,
-		    Nck_MAX_CHARS_NICKNAME_WITHOUT_ARROBA) < 0)
-	 Lay_NotEnoughMemoryExit ();
-      Ale_ShowAlert (Ale_WARNING,Txt);
-      free ((void *) Txt);
+      Ale_ShowA_fmt (Ale_WARNING,Txt_The_nickname_entered_X_is_not_valid_,
+		     NewNicknameWithArroba,
+		     Nck_MIN_CHARS_NICKNAME_WITHOUT_ARROBA,
+		     Nck_MAX_CHARS_NICKNAME_WITHOUT_ARROBA);
      }
 
    /***** Step 2/3: Get new email from form *****/
@@ -687,21 +672,15 @@ static bool Acc_GetParamsNewAccount (char NewNicknameWithoutArroba[Nck_MAX_BYTES
 	                 NewEmail))	// An email of another user is the same that my email
 	{
 	 Error = true;
-	 if (asprintf (&Txt,Txt_The_email_address_X_had_been_registered_by_another_user,
-		       NewEmail) < 0)
-	    Lay_NotEnoughMemoryExit ();
-	 Ale_ShowAlert (Ale_WARNING,Txt);
-	 free ((void *) Txt);
+	 Ale_ShowA_fmt (Ale_WARNING,Txt_The_email_address_X_had_been_registered_by_another_user,
+		        NewEmail);
 	}
      }
    else	// New email is not valid
      {
       Error = true;
-      if (asprintf (&Txt,Txt_The_email_address_entered_X_is_not_valid,
-                    NewEmail) < 0)
-	 Lay_NotEnoughMemoryExit ();
-      Ale_ShowAlert (Ale_WARNING,Txt);
-      free ((void *) Txt);
+      Ale_ShowA_fmt (Ale_WARNING,Txt_The_email_address_entered_X_is_not_valid,
+                     NewEmail);
      }
 
    /***** Step 3/3: Get new password from form *****/
@@ -710,7 +689,7 @@ static bool Acc_GetParamsNewAccount (char NewNicknameWithoutArroba[Nck_MAX_BYTES
    if (!Pwd_SlowCheckIfPasswordIsGood (NewPlainPassword,NewEncryptedPassword,-1L))        // New password is good?
      {
       Error = true;
-      Ale_ShowAlert (Ale_WARNING,Gbl.AlertToShowLater.Txt);	// Error message is set in Pwd_SlowCheckIfPasswordIsGood
+      Ale_ShowA_new (Ale_WARNING,Gbl.AlertToShowLater.Txt);	// Error message is set in Pwd_SlowCheckIfPasswordIsGood
      }
 
    return !Error;
@@ -851,17 +830,13 @@ static void Acc_CreateNewEncryptedUsrCod (struct UsrData *UsrDat)
 void Acc_AfterCreationNewAccount (void)
   {
    extern const char *Txt_Congratulations_You_have_created_your_account_X_Now_Y_will_request_you_;
-   char *Txt;
 
    if (Gbl.Usrs.Me.Logged)	// If account has been created without problem, I am logged
      {
       /***** Show message of success *****/
-      if (asprintf (&Txt,Txt_Congratulations_You_have_created_your_account_X_Now_Y_will_request_you_,
-	            Gbl.Usrs.Me.UsrDat.Nickname,
-	            Cfg_PLATFORM_SHORT_NAME) < 0)
-	 Lay_NotEnoughMemoryExit ();
-      Ale_ShowAlert (Ale_SUCCESS,Txt);
-      free ((void *) Txt);
+      Ale_ShowA_fmt (Ale_SUCCESS,Txt_Congratulations_You_have_created_your_account_X_Now_Y_will_request_you_,
+	             Gbl.Usrs.Me.UsrDat.Nickname,
+	             Cfg_PLATFORM_SHORT_NAME);
 
       /***** Show form with account data *****/
       Acc_ShowFormChgMyAccount ();
@@ -888,7 +863,7 @@ void Acc_GetUsrCodAndRemUsrGbl (void)
       Error = true;
 
    if (Error)
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_fmt (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -998,7 +973,7 @@ static void Acc_AskIfRemoveOtherUsrAccount (void)
       Ale_ShowAlertAndButton2 (ActUnk,NULL,NULL,NULL,Btn_NO_BUTTON,NULL);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_fmt (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -1027,7 +1002,6 @@ void Acc_CompletelyEliminateAccount (struct UsrData *UsrDat,
    extern const char *Txt_Briefcase_of_THE_USER_X_has_been_removed;
    extern const char *Txt_Photo_of_THE_USER_X_has_been_removed;
    extern const char *Txt_Record_card_of_THE_USER_X_has_been_removed;
-   char *Txt;
    bool PhotoRemoved = false;
 
    /***** Remove the works zones of the user in all courses *****/
@@ -1059,13 +1033,8 @@ void Acc_CompletelyEliminateAccount (struct UsrData *UsrDat,
 		   UsrDat->UsrCod);
 
    if (QuietOrVerbose == Cns_VERBOSE)
-     {
-      if (asprintf (&Txt,Txt_THE_USER_X_has_been_removed_from_all_his_her_courses,
-                    UsrDat->FullName) < 0)
-	 Lay_NotEnoughMemoryExit ();
-      Ale_ShowAlert (Ale_SUCCESS,Txt);
-      free ((void *) Txt);
-     }
+      Ale_ShowA_fmt (Ale_SUCCESS,Txt_THE_USER_X_has_been_removed_from_all_his_her_courses,
+                     UsrDat->FullName);
 
    /***** Remove user as administrator of any degree *****/
    DB_QueryDELETE ("can not remove a user as administrator",
@@ -1073,13 +1042,8 @@ void Acc_CompletelyEliminateAccount (struct UsrData *UsrDat,
                    UsrDat->UsrCod);
 
    if (QuietOrVerbose == Cns_VERBOSE)
-     {
-      if (asprintf (&Txt,Txt_THE_USER_X_has_been_removed_as_administrator,
-                    UsrDat->FullName) < 0)
-	 Lay_NotEnoughMemoryExit ();
-      Ale_ShowAlert (Ale_SUCCESS,Txt);
-      free ((void *) Txt);
-     }
+      Ale_ShowA_fmt (Ale_SUCCESS,Txt_THE_USER_X_has_been_removed_as_administrator,
+                     UsrDat->FullName);
 
    /***** Remove user's clipboard in forums *****/
    For_RemoveUsrFromThrClipboard (UsrDat->UsrCod);
@@ -1090,13 +1054,8 @@ void Acc_CompletelyEliminateAccount (struct UsrData *UsrDat,
    /***** Remove the file tree of a user *****/
    Acc_RemoveUsrBriefcase (UsrDat);
    if (QuietOrVerbose == Cns_VERBOSE)
-     {
-      if (asprintf (&Txt,Txt_Briefcase_of_THE_USER_X_has_been_removed,
-                    UsrDat->FullName) < 0)
-	 Lay_NotEnoughMemoryExit ();
-      Ale_ShowAlert (Ale_SUCCESS,Txt);
-      free ((void *) Txt);
-     }
+      Ale_ShowA_fmt (Ale_SUCCESS,Txt_Briefcase_of_THE_USER_X_has_been_removed,
+                     UsrDat->FullName);
 
    /***** Remove test results made by user in all courses *****/
    Tst_RemoveTestResultsMadeByUsrInAllCrss (UsrDat->UsrCod);
@@ -1108,13 +1067,8 @@ void Acc_CompletelyEliminateAccount (struct UsrData *UsrDat,
    Gbl.Msg.FilterContent[0] = '\0';
    Msg_DelAllRecAndSntMsgsUsr (UsrDat->UsrCod);
    if (QuietOrVerbose == Cns_VERBOSE)
-     {
-      if (asprintf (&Txt,Txt_Messages_of_THE_USER_X_have_been_deleted,
-                    UsrDat->FullName) < 0)
-	 Lay_NotEnoughMemoryExit ();
-      Ale_ShowAlert (Ale_SUCCESS,Txt);
-      free ((void *) Txt);
-     }
+      Ale_ShowA_fmt (Ale_SUCCESS,Txt_Messages_of_THE_USER_X_have_been_deleted,
+                     UsrDat->FullName);
 
    /***** Remove user from tables of banned users *****/
    Usr_RemoveUsrFromUsrBanned (UsrDat->UsrCod);
@@ -1157,24 +1111,14 @@ void Acc_CompletelyEliminateAccount (struct UsrData *UsrDat,
    /***** Remove user's photo *****/
    PhotoRemoved = Pho_RemovePhoto (UsrDat);
    if (PhotoRemoved && QuietOrVerbose == Cns_VERBOSE)
-     {
-      if (asprintf (&Txt,Txt_Photo_of_THE_USER_X_has_been_removed,
-                    UsrDat->FullName) < 0)
-	 Lay_NotEnoughMemoryExit ();
-      Ale_ShowAlert (Ale_SUCCESS,Txt);
-      free ((void *) Txt);
-     }
+      Ale_ShowA_fmt (Ale_SUCCESS,Txt_Photo_of_THE_USER_X_has_been_removed,
+                     UsrDat->FullName);
 
    /***** Remove user *****/
    Acc_RemoveUsr (UsrDat);
    if (QuietOrVerbose == Cns_VERBOSE)
-     {
-      if (asprintf (&Txt,Txt_Record_card_of_THE_USER_X_has_been_removed,
-                    UsrDat->FullName) < 0)
-	 Lay_NotEnoughMemoryExit ();
-      Ale_ShowAlert (Ale_SUCCESS,Txt);
-      free ((void *) Txt);
-     }
+      Ale_ShowA_fmt (Ale_SUCCESS,Txt_Record_card_of_THE_USER_X_has_been_removed,
+                     UsrDat->FullName);
   }
 
 /*****************************************************************************/
diff --git a/swad_agenda.c b/swad_agenda.c
index 6bea64d8..76d22632 100644
--- a/swad_agenda.c
+++ b/swad_agenda.c
@@ -371,7 +371,7 @@ void Agd_ShowUsrAgenda (void)
 	}
 
    if (Error)
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_fmt (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -415,12 +415,12 @@ void Agd_ShowOtherAgendaAfterLogIn (void)
 	    Box_EndBox ();
            }
 	 else
-	    Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+	    Ale_ShowA_fmt (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
        }
       else
 	 /* The current language is not my preferred language
 	    ==> change automatically to my language */
-         Ale_ShowAlert (Ale_INFO,Txt_Switching_to_LANGUAGE[Gbl.Usrs.Me.UsrDat.Prefs.Language]);
+         Ale_ShowA_fmt (Ale_INFO,Txt_Switching_to_LANGUAGE[Gbl.Usrs.Me.UsrDat.Prefs.Language]);
      }
   }
 
@@ -480,7 +480,7 @@ static void Agd_ShowEvents (Agd_AgendaType_t AgendaType)
       Tbl_EndTable ();
      }
    else
-      Ale_ShowAlert (Ale_INFO,Txt_No_events);
+      Ale_ShowA_fmt (Ale_INFO,Txt_No_events);
 
    /***** Write again links to pages *****/
    if (Pagination.MoreThanOnePage)
@@ -1296,7 +1296,6 @@ void Agd_RemoveEvent (void)
   {
    extern const char *Txt_Event_X_removed;
    struct AgendaEvent AgdEvent;
-   char *Txt;
 
    /***** Get event code *****/
    if ((AgdEvent.AgdCod = Agd_GetParamAgdCod ()) == -1L)
@@ -1312,11 +1311,8 @@ void Agd_RemoveEvent (void)
                    AgdEvent.AgdCod,AgdEvent.UsrCod);
 
    /***** Write message to show the change made *****/
-   if (asprintf (&Txt,Txt_Event_X_removed,
-	         AgdEvent.Event) < 0)
-      Lay_NotEnoughMemoryExit ();
-   Ale_ShowAlert (Ale_SUCCESS,Txt);
-   free ((void *) Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Event_X_removed,
+	          AgdEvent.Event);
 
    /***** Show events again *****/
    Agd_ShowMyAgenda ();
@@ -1330,7 +1326,6 @@ void Agd_HideEvent (void)
   {
    extern const char *Txt_Event_X_is_now_hidden;
    struct AgendaEvent AgdEvent;
-   char *Txt;
 
    /***** Get event code *****/
    if ((AgdEvent.AgdCod = Agd_GetParamAgdCod ()) == -1L)
@@ -1347,11 +1342,8 @@ void Agd_HideEvent (void)
                    AgdEvent.AgdCod,AgdEvent.UsrCod);
 
    /***** Write message to show the change made *****/
-   if (asprintf (&Txt,Txt_Event_X_is_now_hidden,
-	         AgdEvent.Event) < 0)
-      Lay_NotEnoughMemoryExit ();
-   Ale_ShowAlert (Ale_SUCCESS,Txt);
-   free ((void *) Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Event_X_is_now_hidden,
+	          AgdEvent.Event);
 
    /***** Show events again *****/
    Agd_ShowMyAgenda ();
@@ -1365,7 +1357,6 @@ void Agd_UnhideEvent (void)
   {
    extern const char *Txt_Event_X_is_now_visible;
    struct AgendaEvent AgdEvent;
-   char *Txt;
 
    /***** Get event code *****/
    if ((AgdEvent.AgdCod = Agd_GetParamAgdCod ()) == -1L)
@@ -1382,11 +1373,8 @@ void Agd_UnhideEvent (void)
                    AgdEvent.AgdCod,AgdEvent.UsrCod);
 
    /***** Write message to show the change made *****/
-   if (asprintf (&Txt,Txt_Event_X_is_now_visible,
-                 AgdEvent.Event) < 0)
-      Lay_NotEnoughMemoryExit ();
-   Ale_ShowAlert (Ale_SUCCESS,Txt);
-   free ((void *) Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Event_X_is_now_visible,
+                  AgdEvent.Event);
 
    /***** Show events again *****/
    Agd_ShowMyAgenda ();
@@ -1400,7 +1388,6 @@ void Agd_MakeEventPrivate (void)
   {
    extern const char *Txt_Event_X_is_now_private;
    struct AgendaEvent AgdEvent;
-   char *Txt;
 
    /***** Get event code *****/
    if ((AgdEvent.AgdCod = Agd_GetParamAgdCod ()) == -1L)
@@ -1417,11 +1404,8 @@ void Agd_MakeEventPrivate (void)
                    AgdEvent.AgdCod,AgdEvent.UsrCod);
 
    /***** Write message to show the change made *****/
-   if (asprintf (&Txt,Txt_Event_X_is_now_private,
-	         AgdEvent.Event) < 0)
-      Lay_NotEnoughMemoryExit ();
-   Ale_ShowAlert (Ale_SUCCESS,Txt);
-   free ((void *) Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Event_X_is_now_private,
+	          AgdEvent.Event);
 
    /***** Show events again *****/
    Agd_ShowMyAgenda ();
@@ -1435,7 +1419,6 @@ void Agd_MakeEventPublic (void)
   {
    extern const char *Txt_Event_X_is_now_visible_to_users_of_your_courses;
    struct AgendaEvent AgdEvent;
-   char *Txt;
 
    /***** Get event code *****/
    if ((AgdEvent.AgdCod = Agd_GetParamAgdCod ()) == -1L)
@@ -1452,11 +1435,8 @@ void Agd_MakeEventPublic (void)
                    AgdEvent.AgdCod,AgdEvent.UsrCod);
 
    /***** Write message to show the change made *****/
-   if (asprintf (&Txt,Txt_Event_X_is_now_visible_to_users_of_your_courses,
-                 AgdEvent.Event) < 0)
-      Lay_NotEnoughMemoryExit ();
-   Ale_ShowAlert (Ale_SUCCESS,Txt);
-   free ((void *) Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Event_X_is_now_visible_to_users_of_your_courses,
+                  AgdEvent.Event);
 
    /***** Show events again *****/
    Agd_ShowMyAgenda ();
@@ -1606,7 +1586,6 @@ void Agd_RecFormEvent (void)
    bool ItsANewEvent;
    bool NewEventIsCorrect = true;
    char EventTxt[Cns_MAX_BYTES_TEXT + 1];
-   char *Txt;
 
    /***** Set author of the event *****/
    AgdEvent.UsrCod = Gbl.Usrs.Me.UsrDat.UsrCod;
@@ -1637,14 +1616,14 @@ void Agd_RecFormEvent (void)
    if (!AgdEvent.Location[0])	// If there is no event
      {
       NewEventIsCorrect = false;
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_title_of_the_event);
+      Ale_ShowA_fmt (Ale_WARNING,Txt_You_must_specify_the_title_of_the_event);
      }
 
    /***** Check if event is correct *****/
    if (!AgdEvent.Event[0])	// If there is no event
      {
       NewEventIsCorrect = false;
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_title_of_the_event);
+      Ale_ShowA_fmt (Ale_WARNING,Txt_You_must_specify_the_title_of_the_event);
      }
 
    /***** Create a new event or update an existing one *****/
@@ -1655,18 +1634,15 @@ void Agd_RecFormEvent (void)
          Agd_CreateEvent (&AgdEvent,EventTxt);	// Add new event to database
 
 	 /***** Write success message *****/
-	 if (asprintf (&Txt,Txt_Created_new_event_X,
-		       AgdEvent.Event) < 0)
-	    Lay_NotEnoughMemoryExit ();
-	 Ale_ShowAlert (Ale_SUCCESS,Txt);
-	 free ((void *) Txt);
+	 Ale_ShowA_fmt (Ale_SUCCESS,Txt_Created_new_event_X,
+		        AgdEvent.Event);
 	}
       else
         {
 	 Agd_UpdateEvent (&AgdEvent,EventTxt);
 
 	 /***** Write success message *****/
-	 Ale_ShowAlert (Ale_SUCCESS,Txt_The_event_has_been_modified);
+	 Ale_ShowA_fmt (Ale_SUCCESS,Txt_The_event_has_been_modified);
         }
 
       /* Free memory for list of selected groups */
diff --git a/swad_alert.c b/swad_alert.c
index 75c60d65..3a025c8f 100644
--- a/swad_alert.c
+++ b/swad_alert.c
@@ -25,7 +25,11 @@
 /********************************* Headers ***********************************/
 /*****************************************************************************/
 
+#define _GNU_SOURCE 		// For vasprintf
 #include <linux/stddef.h>	// For NULL
+#include <stdarg.h>		// For va_start, va_end
+#include <stdio.h>		// For FILE, fprintf, vasprintf
+#include <stdlib.h>		// For free
 
 #include "swad_alert.h"
 #include "swad_form.h"
@@ -86,7 +90,7 @@ void Ale_ShowPendingAlert (void)
    /***** Anything to show? *****/
    if (Gbl.Alert.Type != Ale_NONE)
       /***** Show alert *****/
-      Ale_ShowAlert (Gbl.Alert.Type,Gbl.Alert.Txt);
+      Ale_ShowA_old (Gbl.Alert.Type,Gbl.Alert.Txt);
 
    Ale_ResetAlert ();
   }
@@ -95,7 +99,39 @@ void Ale_ShowPendingAlert (void)
 /******************** Show an alert message to the user **********************/
 /*****************************************************************************/
 
-void Ale_ShowAlert (Ale_AlertType_t AlertType,const char *Txt)
+void Ale_ShowA_fmt (Ale_AlertType_t AlertType,
+                    const char *fmt,...)
+  {
+   va_list ap;
+   int NumBytesPrinted;
+   char *Txt;
+
+   if (AlertType != Ale_NONE)
+     {
+      va_start (ap,fmt);
+      NumBytesPrinted = vasprintf (&Txt,fmt,ap);
+      va_end (ap);
+
+      if (NumBytesPrinted < 0)	// If memory allocation wasn't possible,
+				   // or some other error occurs,
+				   // vasprintf will return -1
+	 Lay_NotEnoughMemoryExit ();
+
+      Ale_ShowAlertAndButton (AlertType,Txt,
+                              ActUnk,NULL,NULL,NULL,Btn_NO_BUTTON,NULL);
+
+      free ((void *) Txt);
+     }
+  }
+
+void Ale_ShowA_new (Ale_AlertType_t AlertType,const char *Txt)
+  {
+   if (AlertType != Ale_NONE)
+      Ale_ShowAlertAndButton (AlertType,Txt,
+                              ActUnk,NULL,NULL,NULL,Btn_NO_BUTTON,NULL);
+  }
+
+void Ale_ShowA_old (Ale_AlertType_t AlertType,const char *Txt)
   {
    if (AlertType != Ale_NONE)
       Ale_ShowAlertAndButton (AlertType,Txt,
diff --git a/swad_alert.h b/swad_alert.h
index 093893f3..e006cfe5 100644
--- a/swad_alert.h
+++ b/swad_alert.h
@@ -61,7 +61,10 @@ typedef enum
 void Ale_ResetAlert (void);
 
 void Ale_ShowPendingAlert (void);
-void Ale_ShowAlert (Ale_AlertType_t AlertType,const char *Txt);
+void Ale_ShowA_fmt (Ale_AlertType_t AlertType,
+                    const char *fmt,...);
+void Ale_ShowA_new (Ale_AlertType_t AlertType,const char *Txt);
+void Ale_ShowA_old (Ale_AlertType_t AlertType,const char *Txt);
 void Ale_ShowAlertAndButton (Ale_AlertType_t AlertType,const char *Txt,
                              Act_Action_t NextAction,const char *Anchor,const char *OnSubmit,
                              void (*FuncParams) (),
diff --git a/swad_announcement.c b/swad_announcement.c
index b8b46063..e2b035d8 100644
--- a/swad_announcement.c
+++ b/swad_announcement.c
@@ -131,7 +131,7 @@ void Ann_ShowAllAnnouncements (void)
 			    NULL,
 		 Hlp_MESSAGES_Announcements,Box_NOT_CLOSABLE);
    if (!NumAnnouncements)
-      Ale_ShowAlert (Ale_INFO,Txt_No_announcements);
+      Ale_ShowA_fmt (Ale_INFO,Txt_No_announcements);
 
    /***** Show the announcements *****/
    for (NumAnn = 0;
@@ -495,7 +495,7 @@ void Ann_ReceiveAnnouncement (void)
    Ann_CreateAnnouncement (Roles,Subject,Content);
 
    /***** Write message of success *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Announcement_created);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Announcement_created);
 
    /***** Refresh list of announcements *****/
    Ann_ShowAllAnnouncements ();
@@ -575,7 +575,7 @@ void Ann_RemoveAnnouncement (void)
 		   AnnCod);
 
    /***** Write message of success *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Announcement_removed);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Announcement_removed);
 
    /***** Refresh list of announcements *****/
    Ann_ShowAllAnnouncements ();
diff --git a/swad_assignment.c b/swad_assignment.c
index e6a08a8c..02ab5578 100644
--- a/swad_assignment.c
+++ b/swad_assignment.c
@@ -167,7 +167,7 @@ static void Asg_ShowAllAssignments (void)
       Tbl_EndTable ();
      }
    else	// No assignments created
-      Ale_ShowAlert (Ale_INFO,Txt_No_assignments);
+      Ale_ShowA_fmt (Ale_INFO,Txt_No_assignments);
 
    /***** Button to create a new assignment *****/
    if (Asg_CheckIfICanCreateAssignments ())
@@ -965,7 +965,6 @@ void Asg_RemoveAssignment (void)
   {
    extern const char *Txt_Assignment_X_removed;
    struct Assignment Asg;
-   char *Txt;
 
    /***** Get assignment code *****/
    if ((Asg.AsgCod = Asg_GetParamAsgCod ()) == -1L)
@@ -990,11 +989,8 @@ void Asg_RemoveAssignment (void)
    Ntf_MarkNotifAsRemoved (Ntf_EVENT_ASSIGNMENT,Asg.AsgCod);
 
    /***** Write message to show the change made *****/
-   if (asprintf (&Txt,Txt_Assignment_X_removed,
-                 Asg.Title) < 0)
-      Lay_NotEnoughMemoryExit ();
-   Ale_ShowAlert (Ale_SUCCESS,Txt);
-   free ((void *) Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Assignment_X_removed,
+                  Asg.Title);
 
    /***** Show assignments again *****/
    Asg_SeeAssignments ();
@@ -1008,7 +1004,6 @@ void Asg_HideAssignment (void)
   {
    extern const char *Txt_Assignment_X_is_now_hidden;
    struct Assignment Asg;
-   char *Txt;
 
    /***** Get assignment code *****/
    if ((Asg.AsgCod = Asg_GetParamAsgCod ()) == -1L)
@@ -1024,11 +1019,8 @@ void Asg_HideAssignment (void)
                    Asg.AsgCod,Gbl.CurrentCrs.Crs.CrsCod);
 
    /***** Write message to show the change made *****/
-   if (asprintf (&Txt,Txt_Assignment_X_is_now_hidden,
-                 Asg.Title) < 0)
-      Lay_NotEnoughMemoryExit ();
-   Ale_ShowAlert (Ale_SUCCESS,Txt);
-   free ((void *) Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Assignment_X_is_now_hidden,
+                  Asg.Title);
 
    /***** Show assignments again *****/
    Asg_SeeAssignments ();
@@ -1042,7 +1034,6 @@ void Asg_ShowAssignment (void)
   {
    extern const char *Txt_Assignment_X_is_now_visible;
    struct Assignment Asg;
-   char *Txt;
 
    /***** Get assignment code *****/
    if ((Asg.AsgCod = Asg_GetParamAsgCod ()) == -1L)
@@ -1058,11 +1049,8 @@ void Asg_ShowAssignment (void)
                    Asg.AsgCod,Gbl.CurrentCrs.Crs.CrsCod);
 
    /***** Write message to show the change made *****/
-   if (asprintf (&Txt,Txt_Assignment_X_is_now_visible,
-                 Asg.Title) < 0)
-      Lay_NotEnoughMemoryExit ();
-   Ale_ShowAlert (Ale_SUCCESS,Txt);
-   free ((void *) Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Assignment_X_is_now_visible,
+                  Asg.Title);
 
    /***** Show assignments again *****/
    Asg_SeeAssignments ();
@@ -1302,7 +1290,6 @@ void Asg_RecFormAssignment (void)
    bool NewAssignmentIsCorrect = true;
    unsigned NumUsrsToBeNotifiedByEMail;
    char Description[Cns_MAX_BYTES_TEXT + 1];
-   char *Txt;
 
    /***** Get the code of the assignment *****/
    NewAsg.AsgCod = Asg_GetParamAsgCod ();
@@ -1350,11 +1337,8 @@ void Asg_RecFormAssignment (void)
         {
          NewAssignmentIsCorrect = false;
 
-	 if (asprintf (&Txt,Txt_Already_existed_an_assignment_with_the_title_X,
-                       NewAsg.Title) < 0)
-	    Lay_NotEnoughMemoryExit ();
-	 Ale_ShowAlert (Ale_WARNING,Txt);
-	 free ((void *) Txt);
+	 Ale_ShowA_fmt (Ale_WARNING,Txt_Already_existed_an_assignment_with_the_title_X,
+                        NewAsg.Title);
         }
       else	// Title is correct
         {
@@ -1365,16 +1349,15 @@ void Asg_RecFormAssignment (void)
                if (Asg_CheckIfSimilarAssignmentExists ("Folder",NewAsg.Folder,NewAsg.AsgCod))	// If folder of assignment was in database...
                  {
                   NewAssignmentIsCorrect = false;
-                  snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	                    Txt_Already_existed_an_assignment_with_the_folder_X,
-                            NewAsg.Folder);
-                  Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+
+		  Ale_ShowA_fmt (Ale_WARNING,Txt_Already_existed_an_assignment_with_the_folder_X,
+                                 NewAsg.Folder);
                  }
               }
             else	// Folder name not valid
               {
                NewAssignmentIsCorrect = false;
-               Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+               Ale_ShowA_new (Ale_WARNING,Gbl.AlertToShowLater.Txt);
               }
            }
          else	// NewAsg.SendWork == Asg_DO_NOT_SEND_WORK
@@ -1384,7 +1367,7 @@ void Asg_RecFormAssignment (void)
                if (Brw_CheckIfExistsFolderAssigmentForAnyUsr (OldAsg.Folder))
                  {
                   NewAssignmentIsCorrect = false;
-                  Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_disable_file_uploading_once_folders_have_been_created);
+                  Ale_ShowA_fmt (Ale_WARNING,Txt_You_can_not_disable_file_uploading_once_folders_have_been_created);
                  }
               }
            }
@@ -1393,7 +1376,7 @@ void Asg_RecFormAssignment (void)
    else	// If there is not an assignment title
      {
       NewAssignmentIsCorrect = false;
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_title_of_the_assignment);
+      Ale_ShowA_fmt (Ale_WARNING,Txt_You_must_specify_the_title_of_the_assignment);
      }
 
    /***** Create a new assignment or update an existing one *****/
@@ -1407,10 +1390,8 @@ void Asg_RecFormAssignment (void)
          Asg_CreateAssignment (&NewAsg,Description);	// Add new assignment to database
 
 	 /***** Write success message *****/
-	 snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	           Txt_Created_new_assignment_X,
-		   NewAsg.Title);
-	 Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+	 Ale_ShowA_fmt (Ale_SUCCESS,Txt_Created_new_assignment_X,
+		        NewAsg.Title);
 	}
       else
         {
@@ -1422,7 +1403,7 @@ void Asg_RecFormAssignment (void)
             Asg_UpdateAssignment (&NewAsg,Description);
 
 	    /***** Write success message *****/
-	    Ale_ShowAlert (Ale_SUCCESS,Txt_The_assignment_has_been_modified);
+	    Ale_ShowA_fmt (Ale_SUCCESS,Txt_The_assignment_has_been_modified);
            }
         }
 
diff --git a/swad_attendance.c b/swad_attendance.c
index 2867b28c..c6cfebc5 100644
--- a/swad_attendance.c
+++ b/swad_attendance.c
@@ -276,7 +276,7 @@ static void Att_ShowAllAttEvents (void)
       Tbl_EndTable ();
      }
    else	// No events created
-      Ale_ShowAlert (Ale_INFO,Txt_No_events);
+      Ale_ShowA_fmt (Ale_INFO,Txt_No_events);
 
    /***** Button to create a new attendance event *****/
    if (ICanEdit)
@@ -896,11 +896,10 @@ void Att_AskRemAttEvent (void)
    Grp_PutParamWhichGrps ();
    Pag_PutHiddenParamPagNum (Pag_ATT_EVENTS,Gbl.AttEvents.CurrentPage);
 
-   /***** Ask for confirmation of removing *****/
-   snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	     Txt_Do_you_really_want_to_remove_the_event_X,
-             Att.Title);
-   Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+   /* Ask for confirmation of removing */
+   Ale_ShowA_fmt (Ale_WARNING,Txt_Do_you_really_want_to_remove_the_event_X,
+                  Att.Title);
+
    Btn_PutRemoveButton (Txt_Remove_event);
    Frm_EndForm ();
 
@@ -929,10 +928,8 @@ void Att_GetAndRemAttEvent (void)
    Att_RemoveAttEventFromDB (Att.AttCod);
 
    /***** Write message to show the change made *****/
-   snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	     Txt_Event_X_removed,
-	     Att.Title);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Event_X_removed,
+	          Att.Title);
 
    /***** Show attendance events again *****/
    Att_SeeAttEvents ();
@@ -977,10 +974,8 @@ void Att_HideAttEvent (void)
                    Att.AttCod,Gbl.CurrentCrs.Crs.CrsCod);
 
    /***** Write message to show the change made *****/
-   snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	     Txt_Event_X_is_now_hidden,
-             Att.Title);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Event_X_is_now_hidden,
+                  Att.Title);
 
    /***** Show attendance events again *****/
    Att_SeeAttEvents ();
@@ -1009,10 +1004,8 @@ void Att_ShowAttEvent (void)
                    Att.AttCod,Gbl.CurrentCrs.Crs.CrsCod);
 
    /***** Write message to show the change made *****/
-   snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	     Txt_Event_X_is_now_visible,
-             Att.Title);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Event_X_is_now_visible,
+                  Att.Title);
 
    /***** Show attendance events again *****/
    Att_SeeAttEvents ();
@@ -1296,16 +1289,15 @@ void Att_RecFormAttEvent (void)
       if (Att_CheckIfSimilarAttEventExists ("Title",ReceivedAtt.Title,ReceivedAtt.AttCod))
         {
          ReceivedAttEventIsCorrect = false;
-         snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	           Txt_Already_existed_an_event_with_the_title_X,
-                   ReceivedAtt.Title);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+
+	 Ale_ShowA_fmt (Ale_WARNING,Txt_Already_existed_an_event_with_the_title_X,
+                        ReceivedAtt.Title);
         }
      }
    else	// If there is not an attendance event title
      {
       ReceivedAttEventIsCorrect = false;
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_title_of_the_event);
+      Ale_ShowA_fmt (Ale_WARNING,Txt_You_must_specify_the_title_of_the_event);
      }
 
    /***** Create a new attendance event or update an existing one *****/
@@ -1320,17 +1312,15 @@ void Att_RecFormAttEvent (void)
          Att_CreateAttEvent (&ReceivedAtt,Description);	// Add new attendance event to database
 
          /***** Write success message *****/
-	 snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	           Txt_Created_new_event_X,
-		   ReceivedAtt.Title);
-	 Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+	 Ale_ShowA_fmt (Ale_SUCCESS,Txt_Created_new_event_X,
+		        ReceivedAtt.Title);
 	}
       else
 	{
          Att_UpdateAttEvent (&ReceivedAtt,Description);
 
 	 /***** Write success message *****/
-	 Ale_ShowAlert (Ale_SUCCESS,Txt_The_event_has_been_modified);
+	 Ale_ShowA_fmt (Ale_SUCCESS,Txt_The_event_has_been_modified);
 	}
 
       /* Free memory for list of selected groups */
@@ -2292,7 +2282,7 @@ void Att_RegisterMeAsStdInAttEvent (void)
 	 Att_RemoveUsrFromAttEvent (Att.AttCod,Gbl.Usrs.Me.UsrDat.UsrCod);
 
       /***** Write final message *****/
-      Ale_ShowAlert (Ale_SUCCESS,Txt_Your_comment_has_been_updated);
+      Ale_ShowA_fmt (Ale_SUCCESS,Txt_Your_comment_has_been_updated);
      }
 
    /***** Show the attendance event again *****/
@@ -2417,12 +2407,10 @@ void Att_RegisterStudentsInAttEvent (void)
       Usr_FreeUsrsList (Rol_STD);
 
       /***** Write final message *****/
-      snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	        "%s: %u<br />"
-	        "%s: %u",
-	        Txt_Presents,NumStdsPresent,
-		Txt_Absents ,NumStdsAbsent );
-      Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+      Ale_ShowA_fmt (Ale_INFO,"%s: %u<br />"
+		              "%s: %u",
+		     Txt_Presents,NumStdsPresent,
+		     Txt_Absents ,NumStdsAbsent );
      }
    else	// Gbl.Usrs.LstUsrs[Rol_STD].NumUsrs == 0
       /***** Show warning indicating no students found *****/
@@ -2928,7 +2916,7 @@ static void Usr_ListOrPrintStdsAttendanceCrs (Att_TypeOfView_t TypeOfView)
      }
    else	// No students selected
      {
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_select_one_ore_more_students);
+      Ale_ShowA_fmt (Ale_WARNING,Txt_You_must_select_one_ore_more_students);
       Usr_ReqListStdsAttendanceCrs ();		// ...show again the form
      }
 
diff --git a/swad_banner.c b/swad_banner.c
index 88c87aa5..3d7227c9 100644
--- a/swad_banner.c
+++ b/swad_banner.c
@@ -25,9 +25,7 @@
 /********************************* Headers ***********************************/
 /*****************************************************************************/
 
-#define _GNU_SOURCE 		// For asprintf
 #include <linux/stddef.h>	// For NULL
-#include <stdio.h>		// For asprintf
 #include <stdlib.h>		// For calloc
 #include <string.h>		// For string functions
 
@@ -113,7 +111,7 @@ void Ban_SeeBanners (void)
    if (Gbl.Banners.Num)	// There are banners
       Ban_WriteListOfBanners ();
    else			// No banners created
-      Ale_ShowAlert (Ale_INFO,Txt_No_banners);
+      Ale_ShowA_fmt (Ale_INFO,Txt_No_banners);
 
    /***** Button to create banner *****/
    if (Gbl.Usrs.Me.Role.Logged == Rol_SYS_ADM)
@@ -523,10 +521,8 @@ void Ban_RemoveBanner (void)
 		   Ban.BanCod);
 
    /***** Write message to show the change made *****/
-   snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	     Txt_Banner_X_removed,
-             Ban.ShrtName);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Banner_X_removed,
+                  Ban.ShrtName);
 
    /***** Show the form again *****/
    Ban_EditBanners ();
@@ -579,11 +575,9 @@ static void Ban_ShowOrHideBanner (bool Hide)
 	              Ban.BanCod);
 
    /***** Write message to show the change made *****/
-   snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	     Hide ? Txt_The_banner_X_is_now_hidden :
-	            Txt_The_banner_X_is_now_visible,
-	     Ban.ShrtName);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Hide ? Txt_The_banner_X_is_now_hidden :
+	                             Txt_The_banner_X_is_now_visible,
+	          Ban.ShrtName);
 
    /***** Show the form again *****/
    Ban_EditBanners ();
@@ -654,12 +648,8 @@ static void Ban_RenameBanner (Cns_ShrtOrFullName_t ShrtOrFullName)
 
    /***** Check if new name is empty *****/
    if (!NewBanName[0])
-     {
-      snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	        Txt_You_can_not_leave_the_name_of_the_banner_X_empty,
-                CurrentBanName);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
-     }
+      Ale_ShowA_fmt (Ale_WARNING,Txt_You_can_not_leave_the_name_of_the_banner_X_empty,
+                     CurrentBanName);
    else
      {
       /***** Check if old and new names are the same
@@ -668,31 +658,21 @@ static void Ban_RenameBanner (Cns_ShrtOrFullName_t ShrtOrFullName)
         {
          /***** If banner was in database... *****/
          if (Ban_CheckIfBannerNameExists (ParamName,NewBanName,Ban->BanCod))
-           {
-            snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	              Txt_The_banner_X_already_exists,
-                      NewBanName);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
-           }
+	    Ale_ShowA_fmt (Ale_WARNING,Txt_The_banner_X_already_exists,
+                           NewBanName);
          else
            {
             /* Update the table changing old name by new name */
             Ban_UpdateBanNameDB (Ban->BanCod,FieldName,NewBanName);
 
             /* Write message to show the change made */
-            snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	              Txt_The_banner_X_has_been_renamed_as_Y,
-                      CurrentBanName,NewBanName);
-            Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+	    Ale_ShowA_fmt (Ale_SUCCESS,Txt_The_banner_X_has_been_renamed_as_Y,
+                           CurrentBanName,NewBanName);
            }
         }
       else	// The same name
-        {
-         snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	           Txt_The_name_of_the_banner_X_has_not_changed,
-                   CurrentBanName);
-         Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
-        }
+	 Ale_ShowA_fmt (Ale_INFO,Txt_The_name_of_the_banner_X_has_not_changed,
+                        CurrentBanName);
      }
 
    /***** Show the form again *****/
@@ -759,13 +739,11 @@ void Ban_ChangeBannerImg (void)
                       NewImg,Ban->BanCod);
 
       /***** Write message to show the change made *****/
-      snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	        Txt_The_new_image_is_X,
-                NewImg);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_fmt (Ale_SUCCESS,Txt_The_new_image_is_X,
+                     NewImg);
      }
    else
-     Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_image_empty);
+     Ale_ShowA_fmt (Ale_WARNING,Txt_You_can_not_leave_the_image_empty);
 
    /***** Show the form again *****/
    Str_Copy (Ban->Img,NewImg,
@@ -804,13 +782,11 @@ void Ban_ChangeBannerWWW (void)
                       NewWWW,Ban->BanCod);
 
       /***** Write message to show the change made *****/
-      snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	        Txt_The_new_web_address_is_X,
-                NewWWW);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_fmt (Ale_SUCCESS,Txt_The_new_web_address_is_X,
+                     NewWWW);
      }
    else
-     Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
+     Ale_ShowA_fmt (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
 
    /***** Show the form again *****/
    Str_Copy (Ban->WWW,NewWWW,
@@ -950,28 +926,20 @@ void Ban_RecFormNewBanner (void)
      {
       /***** If name of banner was in database... *****/
       if (Ban_CheckIfBannerNameExists ("ShortName",Ban->ShrtName,-1L))
-        {
-         snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	           Txt_The_banner_X_already_exists,
-                   Ban->ShrtName);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
-        }
+	 Ale_ShowA_fmt (Ale_WARNING,Txt_The_banner_X_already_exists,
+                        Ban->ShrtName);
       else if (Ban_CheckIfBannerNameExists ("FullName",Ban->FullName,-1L))
-        {
-         snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	           Txt_The_banner_X_already_exists,
-                   Ban->FullName);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
-        }
+	 Ale_ShowA_fmt (Ale_WARNING,Txt_The_banner_X_already_exists,
+                        Ban->FullName);
       else if (!Ban->Img[0])
-         Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_image_of_the_new_banner);
+         Ale_ShowA_fmt (Ale_WARNING,Txt_You_must_specify_the_image_of_the_new_banner);
       else if (!Ban->WWW[0])
-         Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_URL_of_the_new_banner);
+         Ale_ShowA_fmt (Ale_WARNING,Txt_You_must_specify_the_URL_of_the_new_banner);
       else	// Add new banner to database
          Ban_CreateBanner (Ban);
      }
    else	// If there is not a banner name
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_banner);
+      Ale_ShowA_fmt (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_banner);
 
    /***** Show the form again *****/
    Ban_EditBanners ();
@@ -994,10 +962,8 @@ static void Ban_CreateBanner (struct Banner *Ban)
                    Ban->ShrtName,Ban->FullName,Ban->Img,Ban->WWW);
 
    /***** Write success message *****/
-   snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
-	     Txt_Created_new_banner_X,
-             Ban->ShrtName);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_fmt (Ale_SUCCESS,Txt_Created_new_banner_X,
+                  Ban->ShrtName);
   }
 
 /*****************************************************************************/
diff --git a/swad_centre.c b/swad_centre.c
index 13c28f74..4af465a2 100644
--- a/swad_centre.c
+++ b/swad_centre.c
@@ -225,7 +225,7 @@ void Ctr_SeeCtrWithPendingDegs (void)
       Box_EndBoxTable ();
      }
    else
-      Ale_ShowAlert (Ale_INFO,Txt_There_are_no_centres_with_requests_for_degrees_to_be_confirmed);
+      Ale_ShowA_old (Ale_INFO,Txt_There_are_no_centres_with_requests_for_degrees_to_be_confirmed);
 
    /***** Free structure that stores the query result *****/
    DB_FreeMySQLResult (&mysql_res);
@@ -816,7 +816,7 @@ static void Ctr_ListCentres (void)
       Tbl_EndTable ();
      }
    else	// No centres created in the current institution
-      Ale_ShowAlert (Ale_INFO,Txt_No_centres);
+      Ale_ShowA_old (Ale_INFO,Txt_No_centres);
 
    /***** Button to create centre *****/
    if (Ctr_CheckIfICanCreateCentres ())
@@ -1766,7 +1766,7 @@ void Ctr_RemoveCentre (void)
    if (Ctr.Degs.Num ||
        Ctr.NumUsrsWhoClaimToBelongToCtr ||
        Ctr.NumUsrs)	// Centre has degrees or users ==> don't remove
-      Ale_ShowAlert (Ale_WARNING,Txt_To_remove_a_centre_you_must_first_remove_all_degrees_and_teachers_in_the_centre);
+      Ale_ShowA_old (Ale_WARNING,Txt_To_remove_a_centre_you_must_first_remove_all_degrees_and_teachers_in_the_centre);
    else	// Centre has no teachers ==> remove it
      {
       /***** Remove all the threads and posts in forums of the centre *****/
@@ -1798,7 +1798,7 @@ void Ctr_RemoveCentre (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_Centre_X_removed,
 	        Ctr.FullName);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
 
    /***** Show the form again *****/
@@ -1935,7 +1935,7 @@ void Ctr_ChangeCtrPlcInConfig (void)
    Gbl.CurrentCtr.Ctr.PlcCod = NewPlcCod;
 
    /***** Write message to show the change made *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_The_place_of_the_centre_has_changed);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_The_place_of_the_centre_has_changed);
 
    /***** Show the form again *****/
    Ctr_ShowConfiguration ();
@@ -2130,7 +2130,7 @@ void Ctr_ChangeCtrWWW (void)
       Ctr_ShowAlertAndButtonToGoToCtr ();
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
 
    /***** Show the form again *****/
    Ctr_EditCentres ();
@@ -2158,10 +2158,10 @@ void Ctr_ChangeCtrWWWInConfig (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_new_web_address_is_X,
 		NewWWW);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
 
    /***** Show the form again *****/
    Ctr_ShowConfiguration ();
@@ -2263,7 +2263,7 @@ static void Ctr_ShowAlertAndButtonToGoToCtr (void)
      }
    else
       /***** Alert *****/
-      Ale_ShowAlert (Gbl.Alert.Type,Gbl.Alert.Txt);
+      Ale_ShowA_old (Gbl.Alert.Type,Gbl.Alert.Txt);
   }
 
 static void Ctr_PutParamGoToCtr (void)
@@ -2328,7 +2328,7 @@ void Ctr_RequestPhoto (void)
              Ctr_PHOTO_SAVED_MAX_WIDTH,
              Ctr_PHOTO_SAVED_MAX_HEIGHT,
              Txt_XxY_pixels_or_higher);
-   Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
    /***** Upload photo *****/
    fprintf (Gbl.F.Out,"<label class=\"%s\">"
@@ -2380,7 +2380,7 @@ void Ctr_ReceivePhoto (void)
 	       WrongType = true;
    if (WrongType)
      {
-      Ale_ShowAlert (Ale_WARNING,Txt_Wrong_file_type);
+      Ale_ShowA_old (Ale_WARNING,Txt_Wrong_file_type);
       return;
      }
 
@@ -2400,14 +2400,14 @@ void Ctr_ReceivePhoto (void)
    /* Get filename extension */
    if ((PtrExtension = strrchr (FileNameImgSrc,(int) '.')) == NULL)
      {
-      Ale_ShowAlert (Ale_WARNING,Txt_Wrong_file_type);
+      Ale_ShowA_old (Ale_WARNING,Txt_Wrong_file_type);
       return;
      }
    LengthExtension = strlen (PtrExtension);
    if (LengthExtension < Fil_MIN_BYTES_FILE_EXTENSION ||
        LengthExtension > Fil_MAX_BYTES_FILE_EXTENSION)
      {
-      Ale_ShowAlert (Ale_WARNING,Txt_Wrong_file_type);
+      Ale_ShowA_old (Ale_WARNING,Txt_Wrong_file_type);
       return;
      }
 
@@ -2418,7 +2418,7 @@ void Ctr_ReceivePhoto (void)
              Gbl.UniqueNameEncrypted,PtrExtension);
    if (!Fil_EndReceptionOfFile (FileNameImgTmp,Param))
      {
-      Ale_ShowAlert (Ale_WARNING,"Error copying file.");
+      Ale_ShowA_old (Ale_WARNING,"Error copying file.");
       return;
      }
 
@@ -2773,7 +2773,7 @@ static void Ctr_RecFormRequestOrCreateCtr (unsigned Status)
 
    /* Get place */
    if ((Gbl.Ctrs.EditingCtr.PlcCod = Plc_GetParamPlcCod ()) < 0)	// 0 is reserved for "other place"
-      Ale_ShowAlert (Ale_ERROR,"Wrong place.");
+      Ale_ShowA_old (Ale_ERROR,"Wrong place.");
 
    /* Get centre short name */
    Par_GetParToText ("ShortName",Gbl.Ctrs.EditingCtr.ShrtName,Hie_MAX_BYTES_SHRT_NAME);
@@ -2795,23 +2795,23 @@ static void Ctr_RecFormRequestOrCreateCtr (unsigned Status)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_centre_X_already_exists,
                       Gbl.Ctrs.EditingCtr.ShrtName);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else if (Ctr_CheckIfCtrNameExistsInIns ("FullName",Gbl.Ctrs.EditingCtr.FullName,-1L,Gbl.CurrentIns.Ins.InsCod))
            {
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_centre_X_already_exists,
                       Gbl.Ctrs.EditingCtr.FullName);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else	// Add new centre to database
             Ctr_CreateCentre (Status);
         }
       else	// If there is not a web
-         Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_web_address_of_the_new_centre);
+         Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_web_address_of_the_new_centre);
      }
    else	// If there is not a centre name
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_centre);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_centre);
 
    /***** Show the form again *****/
    Ctr_EditCentres ();
diff --git a/swad_changelog.h b/swad_changelog.h
index 5f28279f..1ec794c0 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -380,6 +380,9 @@ SHOW TABLE STATUS WHERE Name = 'debug';
 ALTER TABLE debug ENGINE=MyISAM;
 OPTIMIZE TABLE debug;
 */
+
+// TODO: Revisar todos los Ale_ShowAlertAndButton
+
 /*****************************************************************************/
 /****************************** Public constants *****************************/
 /*****************************************************************************/
@@ -399,10 +402,11 @@ En OpenSWAD:
 ps2pdf source.ps destination.pdf
 */
 
-#define Log_PLATFORM_VERSION	"SWAD 18.46 (2019-02-15)"
+#define Log_PLATFORM_VERSION	"SWAD 18.46.1 (2019-02-15)"
 #define CSS_FILE		"swad18.41.1.css"
 #define JS_FILE			"swad18.32.1.js"
 /*
+	Version 18.46.1:  Feb 15, 2019 	Refactoring code related to alerts. (238355 lines)
 	Version 18.46:    Feb 15, 2019 	Removed unused code related to tabs.
 					Fixed bug in actions related to login.
 					Refactoring code related to alerts. (238468 lines)
diff --git a/swad_chat.c b/swad_chat.c
index c51c17f5..0438d322 100644
--- a/swad_chat.c
+++ b/swad_chat.c
@@ -86,12 +86,12 @@ void Cht_ShowChatRooms (void)
 	     Txt_To_use_chat_you_must_have_installed_the_software_X_and_add_Y_,
              Cfg_JAVA_URL,Cfg_JAVA_NAME,
              Cfg_PLATFORM_SERVER);
-   Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
    /***** List available chat rooms *****/
    Cht_ShowListOfAvailableChatRooms ();
 
-   Ale_ShowAlert (Ale_WARNING,Txt_Unfortunately_Firefox_and_Chrome_no_longer_allow_Java_to_run_);
+   Ale_ShowA_old (Ale_WARNING,Txt_Unfortunately_Firefox_and_Chrome_no_longer_allow_Java_to_run_);
 
    if (Gbl.Usrs.Me.Role.Logged == Rol_SYS_ADM)
       Cht_ShowListOfChatRoomsWithUsrs ();
diff --git a/swad_classroom.c b/swad_classroom.c
index 30110003..5b9b8698 100644
--- a/swad_classroom.c
+++ b/swad_classroom.c
@@ -586,7 +586,7 @@ void Cla_RemoveClassroom (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Classroom_X_removed,
 	     Cla->FullName);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show the form again *****/
    Cla_EditClassrooms ();
@@ -674,7 +674,7 @@ static void Cla_RenameClassroom (Cns_ShrtOrFullName_t ShrtOrFullName)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_You_can_not_leave_the_name_of_the_classroom_X_empty,
                 CurrentClaName);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
      }
    else
      {
@@ -688,7 +688,7 @@ static void Cla_RenameClassroom (Cns_ShrtOrFullName_t ShrtOrFullName)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_classroom_X_already_exists,
                       NewClaName);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else
            {
@@ -699,7 +699,7 @@ static void Cla_RenameClassroom (Cns_ShrtOrFullName_t ShrtOrFullName)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_classroom_X_has_been_renamed_as_Y,
                       CurrentClaName,NewClaName);
-            Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
            }
         }
       else	// The same name
@@ -707,7 +707,7 @@ static void Cla_RenameClassroom (Cns_ShrtOrFullName_t ShrtOrFullName)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_name_of_the_classroom_X_has_not_changed,
                    CurrentClaName);
-         Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
         }
      }
 
@@ -804,7 +804,7 @@ void Cla_ChangeCapacity (void)
 	           Txt_The_capacity_of_classroom_X_is_now_Y,
                    Cla->FullName,NewCapacity);
      }
-   Ale_ShowAlert (Gbl.Alert.Type,Gbl.Alert.Txt);
+   Ale_ShowA_old (Gbl.Alert.Type,Gbl.Alert.Txt);
 
    /***** Show the form again *****/
    Cla_EditClassrooms ();
@@ -868,7 +868,7 @@ void Cla_ChangeClassroomLocation (void)
      }
 
    /***** Write message to show the change made *****/
-   Ale_ShowAlert (Gbl.Alert.Type,Gbl.Alert.Txt);
+   Ale_ShowA_old (Gbl.Alert.Type,Gbl.Alert.Txt);
 
    /***** Show the form again *****/
    Cla_EditClassrooms ();
@@ -1020,20 +1020,20 @@ void Cla_RecFormNewClassroom (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_classroom_X_already_exists,
                    Cla->ShrtName);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
         }
       else if (Cla_CheckIfClassroomNameExists ("FullName",Cla->FullName,-1L))
         {
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_classroom_X_already_exists,
                    Cla->FullName);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
         }
       else	// Add new classroom to database
          Cla_CreateClassroom (Cla);
      }
    else	// If there is not a classroom name
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_classroom);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_classroom);
 
    /***** Show the form again *****/
    Cla_EditClassrooms ();
@@ -1060,5 +1060,5 @@ static void Cla_CreateClassroom (struct Classroom *Cla)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Created_new_classroom_X,
              Cla->FullName);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
diff --git a/swad_country.c b/swad_country.c
index 66740254..096cb052 100644
--- a/swad_country.c
+++ b/swad_country.c
@@ -197,7 +197,7 @@ void Cty_SeeCtyWithPendingInss (void)
       Box_EndBoxTable ();
      }
    else
-      Ale_ShowAlert (Ale_INFO,Txt_There_are_no_countries_with_requests_for_institutions_to_be_confirmed);
+      Ale_ShowA_old (Ale_INFO,Txt_There_are_no_countries_with_requests_for_institutions_to_be_confirmed);
 
    /***** Free structure that stores the query result *****/
    DB_FreeMySQLResult (&mysql_res);
@@ -1740,7 +1740,7 @@ void Cty_RemoveCountry (void)
    if (Cty.NumInss ||
        Cty.NumUsrsWhoClaimToBelongToCty ||
        Cty.NumUsrs)	// Country has institutions or users ==> don't remove
-      Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_remove_a_country_with_institutions_or_users);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_remove_a_country_with_institutions_or_users);
    else	// Country has no users ==> remove it
      {
       /***** Remove surveys of the country *****/
@@ -1758,7 +1758,7 @@ void Cty_RemoveCountry (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_Country_X_removed,
 	        Cty.Name[Gbl.Prefs.Language]);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
 
    /***** Show the form again *****/
@@ -1801,7 +1801,7 @@ void Cty_RenameCountry (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_You_can_not_leave_the_name_of_the_country_X_empty,
 	        Cty->Name[Language]);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
      }
    else
      {
@@ -1815,7 +1815,7 @@ void Cty_RenameCountry (void)
 	    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_country_X_already_exists,
 		      NewCtyName);
-	    Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+	    Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 	   }
 	 else
 	   {
@@ -1829,7 +1829,7 @@ void Cty_RenameCountry (void)
 	    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_country_X_has_been_renamed_as_Y,
 		      Cty->Name[Language],NewCtyName);
-	    Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+	    Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
 	    /* Update country name */
 	    Str_Copy (Cty->Name[Language],NewCtyName,
@@ -1841,7 +1841,7 @@ void Cty_RenameCountry (void)
 	 snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_name_of_the_country_X_has_not_changed,
 		   Cty->Name[Language]);
-	 Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+	 Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 	}
      }
 
@@ -1946,7 +1946,7 @@ void Cty_ChangeCtyWWW (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_The_new_web_address_is_X,
 	     NewWWW);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show the form again *****/
    Cty_EditCountries ();
@@ -2149,7 +2149,7 @@ void Cty_RecFormNewCountry (void)
    /* Get numeric country code */
    if ((Cty->CtyCod = Cty_GetParamOtherCtyCod ()) < 0)
      {
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_numerical_code_of_the_new_country);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_numerical_code_of_the_new_country);
       CreateCountry = false;
      }
    else if (Cty_CheckIfNumericCountryCodeExists (Cty->CtyCod))
@@ -2157,7 +2157,7 @@ void Cty_RecFormNewCountry (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	       Txt_The_numerical_code_X_already_exists,
                Cty->CtyCod);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
       CreateCountry = false;
      }
    else	// Numeric code correct
@@ -2174,7 +2174,7 @@ void Cty_RecFormNewCountry (void)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_alphabetical_code_X_is_not_correct,
                       Cty->Alpha2);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
             CreateCountry = false;
            }
       if (CreateCountry)
@@ -2184,7 +2184,7 @@ void Cty_RecFormNewCountry (void)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_alphabetical_code_X_already_exists,
                       Cty->Alpha2);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
             CreateCountry = false;
            }
          else	// Alphabetic code correct
@@ -2207,14 +2207,14 @@ void Cty_RecFormNewCountry (void)
                      snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                       Txt_The_country_X_already_exists,
                                Cty->Name[Lan]);
-                     Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+                     Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
                      CreateCountry = false;
                      break;
                     }
                  }
                else	// If there is not a country name
                  {
-                  Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_name_of_the_new_country_in_all_languages);
+                  Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_name_of_the_new_country_in_all_languages);
                   CreateCountry = false;
                   break;
                  }
@@ -2300,7 +2300,7 @@ static void Cty_CreateCountry (struct Country *Cty)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Created_new_country_X,
              Cty->Name);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
diff --git a/swad_course.c b/swad_course.c
index e78e792a..523893d6 100644
--- a/swad_course.c
+++ b/swad_course.c
@@ -1164,7 +1164,7 @@ static void Crs_ListCourses (void)
       Tbl_EndTable ();
      }
    else	// No courses created in the current degree
-      Ale_ShowAlert (Ale_INFO,Txt_No_courses);
+      Ale_ShowA_old (Ale_INFO,Txt_No_courses);
 
    /***** Button to create course *****/
    if (Crs_CheckIfICanCreateCourses ())
@@ -1998,7 +1998,7 @@ void Crs_RemoveCourse (void)
      {
       /***** Check if this course has users *****/
       if (Crs.NumUsrs[Rol_UNK])	// Course has users ==> don't remove
-         Ale_ShowAlert (Ale_WARNING,Txt_To_remove_a_course_you_must_first_remove_all_users_in_the_course);
+         Ale_ShowA_old (Ale_WARNING,Txt_To_remove_a_course_you_must_first_remove_all_users_in_the_course);
       else			// Course has no users ==> remove it
         {
          /***** Remove course *****/
@@ -2008,11 +2008,11 @@ void Crs_RemoveCourse (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_Course_X_removed,
                    Crs.FullName);
-         Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
         }
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_You_dont_have_permission_to_edit_this_course);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_dont_have_permission_to_edit_this_course);
 
    /***** Show the form again *****/
    Crs_EditCourses ();
@@ -3475,7 +3475,7 @@ void Crs_RemoveOldCrss (void)
                 NumCrss,
                 MonthsWithoutAccess,
                 Cfg_PLATFORM_SHORT_NAME);
-      Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
       /***** Remove courses *****/
       for (NumCrs = 0;
@@ -3496,5 +3496,5 @@ void Crs_RemoveOldCrss (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_X_courses_have_been_eliminated,
              NumCrssRemoved);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
diff --git a/swad_database.c b/swad_database.c
index f678c082..b9b20717 100644
--- a/swad_database.c
+++ b/swad_database.c
@@ -88,7 +88,7 @@ void DB_CreateTablesIfNotExist (void)
    extern const char *Txt_Created_tables_in_the_database_that_did_not_exist;
 
    /***** Information message *****/
-   Ale_ShowAlert (Ale_INFO,Txt_Creating_database_tables_if_they_do_not_exist);
+   Ale_ShowA_old (Ale_INFO,Txt_Creating_database_tables_if_they_do_not_exist);
    fprintf (Gbl.F.Out,"<ol>");
 
    /***** Table IP_prefs *****/
@@ -3086,7 +3086,7 @@ mysql> DESCRIBE ws_keys;
 
    /***** Show success message *****/
    fprintf (Gbl.F.Out,"</ol>");
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Created_tables_in_the_database_that_did_not_exist);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_Created_tables_in_the_database_that_did_not_exist);
   }
 
 /*****************************************************************************/
diff --git a/swad_degree.c b/swad_degree.c
index 53ae9c70..57e1b35b 100644
--- a/swad_degree.c
+++ b/swad_degree.c
@@ -228,7 +228,7 @@ void Deg_SeeDegWithPendingCrss (void)
       Box_EndBoxTable ();
      }
    else
-      Ale_ShowAlert (Ale_INFO,Txt_There_are_no_degrees_with_requests_for_courses_to_be_confirmed);
+      Ale_ShowA_old (Ale_INFO,Txt_There_are_no_degrees_with_requests_for_courses_to_be_confirmed);
 
    /***** Free structure that stores the query result *****/
    DB_FreeMySQLResult (&mysql_res);
@@ -1202,7 +1202,7 @@ static void Deg_ListDegrees (void)
       Tbl_EndTable ();
      }
    else	// No degrees created in the current centre
-      Ale_ShowAlert (Ale_INFO,Txt_No_degrees);
+      Ale_ShowA_old (Ale_INFO,Txt_No_degrees);
 
    /***** Button to create degree *****/
    if (Deg_CheckIfICanCreateDegrees ())
@@ -1376,7 +1376,7 @@ void Deg_EditDegrees (void)
    else	// No degree types
      {
       /***** Warning message *****/
-      Ale_ShowAlert (Ale_WARNING,Txt_No_types_of_degree);
+      Ale_ShowA_old (Ale_WARNING,Txt_No_types_of_degree);
 
       /***** Form to create the first degree type *****/
       if (DT_CheckIfICanCreateDegreeTypes ())
@@ -1583,23 +1583,23 @@ static void Deg_RecFormRequestOrCreateDeg (unsigned Status)
 	    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_degree_X_already_exists,
 		      Gbl.Degs.EditingDeg.ShrtName);
-	    Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+	    Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 	   }
 	 else if (Deg_CheckIfDegNameExistsInCtr ("FullName",Gbl.Degs.EditingDeg.FullName,-1L,Gbl.Degs.EditingDeg.CtrCod))
 	   {
 	    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_degree_X_already_exists,
 		      Gbl.Degs.EditingDeg.FullName);
-	    Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+	    Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 	   }
 	 else	// Add new degree to database
 	    Deg_CreateDegree (Status);
 	}
       else	// If there is not a degree logo or web
-	 Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_web_address_of_the_new_degree);
+	 Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_web_address_of_the_new_degree);
      }
    else	// If there is not a degree name
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_degree);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_degree);
 
    /***** Show the form again *****/
    Deg_EditDegrees ();
@@ -1623,7 +1623,7 @@ void Deg_RemoveDegree (void)
 
    /***** Check if this degree has courses *****/
    if (Crs_GetNumCrssInDeg (Deg.DegCod))	// Degree has courses ==> don't remove
-      Ale_ShowAlert (Ale_WARNING,Txt_To_remove_a_degree_you_must_first_remove_all_courses_in_the_degree);
+      Ale_ShowA_old (Ale_WARNING,Txt_To_remove_a_degree_you_must_first_remove_all_courses_in_the_degree);
    else	// Degree has no courses ==> remove it
      {
       /***** Remove degree *****/
@@ -1633,7 +1633,7 @@ void Deg_RemoveDegree (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_Degree_X_removed,
                 Deg.FullName);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
 
    /***** Show the form again *****/
@@ -2173,7 +2173,7 @@ void Deg_ChangeDegWWW (void)
       Deg_ShowAlertAndButtonToGoToDeg ();
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
 
    /***** Show the form again *****/
    Deg_EditDegrees ();
@@ -2201,10 +2201,10 @@ void Deg_ChangeDegWWWInConfig (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_new_web_address_is_X,
 		NewWWW);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
 
    /***** Show the form again *****/
    Deg_ShowConfiguration ();
@@ -2307,7 +2307,7 @@ void Deg_ShowAlertAndButtonToGoToDeg (void)
      }
    else
       /***** Alert *****/
-      Ale_ShowAlert (Gbl.Alert.Type,Gbl.Alert.Txt);
+      Ale_ShowA_old (Gbl.Alert.Type,Gbl.Alert.Txt);
   }
 
 static void Deg_PutParamGoToDeg (void)
diff --git a/swad_degree_type.c b/swad_degree_type.c
index 11d433de..a4855d74 100644
--- a/swad_degree_type.c
+++ b/swad_degree_type.c
@@ -218,7 +218,7 @@ static void DT_ListDegreeTypes (Act_Action_t NextAction,DT_Order_t SelectedOrder
       Tbl_EndTable ();
      }
    else	// No degree types created
-      Ale_ShowAlert (Ale_INFO,Txt_No_types_of_degree);
+      Ale_ShowA_old (Ale_INFO,Txt_No_types_of_degree);
 
    /***** Button to create degree type  *****/
    if (DT_CheckIfICanCreateDegreeTypes ())
@@ -570,7 +570,7 @@ static void DT_CreateDegreeType (struct DegreeType *DegTyp)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Created_new_type_of_degree_X,
              DegTyp->DegTypName);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -745,13 +745,13 @@ void DT_RecFormNewDegreeType (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_type_of_degree_X_already_exists,
                    DegTyp->DegTypName);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
         }
       else	// Add new degree type to database
          DT_CreateDegreeType (DegTyp);
      }
    else	// If there is not a degree type name
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_name_of_the_new_type_of_degree);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_name_of_the_new_type_of_degree);
 
    /***** Show the form again *****/
    DT_EditDegreeTypes ();
@@ -776,7 +776,7 @@ void DT_RemoveDegreeType (void)
 
    /***** Check if this degree type has degrees *****/
    if (DegTyp.NumDegs)	// Degree type has degrees => don't remove
-      Ale_ShowAlert (Ale_WARNING,Txt_To_remove_a_type_of_degree_you_must_first_remove_all_degrees_of_that_type);
+      Ale_ShowA_old (Ale_WARNING,Txt_To_remove_a_type_of_degree_you_must_first_remove_all_degrees_of_that_type);
    else	// Degree type has no degrees => remove it
      {
       /***** Remove degree type *****/
@@ -786,7 +786,7 @@ void DT_RemoveDegreeType (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_Type_of_degree_X_removed,
                 DegTyp.DegTypName);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
 
    /***** Show the form again *****/
@@ -958,7 +958,7 @@ void DT_RenameDegreeType (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_You_can_not_leave_the_name_of_the_type_of_degree_X_empty,
                 DegTyp->DegTypName);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
      }
    else
      {
@@ -972,7 +972,7 @@ void DT_RenameDegreeType (void)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_type_of_degree_X_already_exists,
                       NewNameDegTyp);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else
            {
@@ -986,7 +986,7 @@ void DT_RenameDegreeType (void)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_type_of_degree_X_has_been_renamed_as_Y,
                       DegTyp->DegTypName,NewNameDegTyp);
-            Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
            }
         }
       else	// The same name
@@ -994,7 +994,7 @@ void DT_RenameDegreeType (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_name_of_the_type_of_degree_X_has_not_changed,
                    NewNameDegTyp);
-         Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
         }
      }
 
diff --git a/swad_department.c b/swad_department.c
index 0e737335..b9463913 100644
--- a/swad_department.c
+++ b/swad_department.c
@@ -613,7 +613,7 @@ void Dpt_RemoveDepartment (void)
 
    /***** Check if this department has teachers *****/
    if (Dpt.NumTchs)	// Department has teachers ==> don't remove
-      Ale_ShowAlert (Ale_WARNING,Txt_To_remove_a_department_you_must_first_remove_all_teachers_in_the_department);
+      Ale_ShowA_old (Ale_WARNING,Txt_To_remove_a_department_you_must_first_remove_all_teachers_in_the_department);
    else	// Department has no teachers ==> remove it
      {
       /***** Remove department *****/
@@ -625,7 +625,7 @@ void Dpt_RemoveDepartment (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_Department_X_removed,
 		Dpt.FullName);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
 
    /***** Show the form again *****/
@@ -656,7 +656,7 @@ void Dpt_ChangeDepartIns (void)
                    Dpt->InsCod,Dpt->DptCod);
 
    /***** Write message to show the change made *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_The_institution_of_the_department_has_changed);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_The_institution_of_the_department_has_changed);
 
    /***** Show the form again *****/
    Dpt_EditDepartments ();
@@ -730,7 +730,7 @@ static void Dpt_RenameDepartment (Cns_ShrtOrFullName_t ShrtOrFullName)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_You_can_not_leave_the_name_of_the_department_X_empty,
                 CurrentDptName);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
      }
    else
      {
@@ -744,7 +744,7 @@ static void Dpt_RenameDepartment (Cns_ShrtOrFullName_t ShrtOrFullName)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_department_X_already_exists,
                       NewDptName);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else
            {
@@ -755,7 +755,7 @@ static void Dpt_RenameDepartment (Cns_ShrtOrFullName_t ShrtOrFullName)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_department_X_has_been_renamed_as_Y,
                       CurrentDptName,NewDptName);
-            Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
            }
         }
       else	// The same name
@@ -763,7 +763,7 @@ static void Dpt_RenameDepartment (Cns_ShrtOrFullName_t ShrtOrFullName)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_name_of_the_department_X_has_not_changed,
                    CurrentDptName);
-         Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
         }
      }
 
@@ -831,10 +831,10 @@ void Dpt_ChangeDptWWW (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_new_web_address_is_X,
                 NewWWW);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
 
    /***** Show the form again *****/
    Str_Copy (Dpt->WWW,NewWWW,
@@ -1021,23 +1021,23 @@ void Dpt_RecFormNewDpt (void)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_department_X_already_exists,
                       Dpt->ShrtName);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else if (Dpt_CheckIfDepartmentNameExists ("FullName",Dpt->FullName,-1L))
            {
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_department_X_already_exists,
                       Dpt->FullName);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else	// Add new department to database
             Dpt_CreateDepartment (Dpt);
         }
       else	// If there is not a web
-         Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_web_address_of_the_new_department);
+         Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_web_address_of_the_new_department);
      }
    else	// If there is not a department name
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_department);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_department);
 
    /***** Show the form again *****/
    Dpt_EditDepartments ();
@@ -1063,7 +1063,7 @@ static void Dpt_CreateDepartment (struct Department *Dpt)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Created_new_department_X,
              Dpt->FullName);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
diff --git a/swad_duplicate.c b/swad_duplicate.c
index 2d4ad582..3eb4e6b1 100644
--- a/swad_duplicate.c
+++ b/swad_duplicate.c
@@ -102,13 +102,13 @@ void Dup_ReportUsrAsPossibleDuplicate (void)
                          Gbl.Usrs.Me.UsrDat.UsrCod);
 
          /***** Show feedback message *****/
-         Ale_ShowAlert (Ale_SUCCESS,Txt_Thank_you_for_reporting_a_possible_duplicate_user);
+         Ale_ShowA_old (Ale_SUCCESS,Txt_Thank_you_for_reporting_a_possible_duplicate_user);
 	}
       else
-         Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+         Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -250,7 +250,7 @@ void Dup_GetUsrCodAndListSimilarUsrs (void)
    if (Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ())
       Dup_ListSimilarUsrs ();
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 static void Dup_ListSimilarUsrs (void)
@@ -459,7 +459,7 @@ void Dup_RemoveUsrFromListDupUsrs (void)
       Dup_ListDuplicateUsrs ();
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
diff --git a/swad_enrolment.c b/swad_enrolment.c
index 24205a07..0b38ee64 100644
--- a/swad_enrolment.c
+++ b/swad_enrolment.c
@@ -398,7 +398,7 @@ void Enr_ReqAcceptRegisterInCrs (void)
 	     Txt_A_teacher_or_administrator_has_enroled_you_as_X_into_the_course_Y,
              Txt_ROLES_SINGUL_abc[Gbl.Usrs.Me.UsrDat.Roles.InCurrentCrs.Role][Gbl.Usrs.Me.UsrDat.Sex],
              Gbl.CurrentCrs.Crs.FullName);
-   Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
    /***** Send button to accept register in the current course *****/
    switch (Gbl.Usrs.Me.UsrDat.Roles.InCurrentCrs.Role)
@@ -627,7 +627,7 @@ static void Enr_ReqAdminUsrs (Rol_Role_t Role)
 	    Enr_ReqAnotherUsrIDToRegisterRemove (Role);
 	 break;
       default:
-	 Ale_ShowAlert (Ale_ERROR,Txt_You_dont_have_permission_to_perform_this_action);
+	 Ale_ShowA_old (Ale_ERROR,Txt_You_dont_have_permission_to_perform_this_action);
 	 break;
      }
   }
@@ -721,7 +721,7 @@ static void Enr_ShowFormRegRemSeveralUsrs (Rol_Role_t Role)
             The_ClassTitle[Gbl.Prefs.Theme],
             Txt_Step_1_Provide_a_list_of_users);
 
-   Ale_ShowAlert (Ale_INFO,Txt_Type_or_paste_a_list_of_IDs_nicks_or_emails_);
+   Ale_ShowA_old (Ale_INFO,Txt_Type_or_paste_a_list_of_IDs_nicks_or_emails_);
    Enr_PutAreaToEnterUsrsIDs ();
 
    /***** Step 2: Put different actions to register/remove users to/from current course *****/
@@ -742,7 +742,7 @@ static void Enr_ShowFormRegRemSeveralUsrs (Rol_Role_t Role)
      {
       if (Gbl.CurrentCrs.Grps.NumGrps)	// This course has groups?
 	{
-	 Ale_ShowAlert (Ale_INFO,Txt_Select_the_groups_in_from_which_you_want_to_register_remove_users_);
+	 Ale_ShowA_old (Ale_INFO,Txt_Select_the_groups_in_from_which_you_want_to_register_remove_users_);
 	 Grp_ShowLstGrpsToChgOtherUsrsGrps (-1L);
 	}
       else
@@ -751,7 +751,7 @@ static void Enr_ShowFormRegRemSeveralUsrs (Rol_Role_t Role)
 	 snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_No_groups_have_been_created_in_the_course_X_Therefore_,
 		   Gbl.CurrentCrs.Crs.FullName);
-	 Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+	 Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 	}
      }
 
@@ -876,7 +876,7 @@ void Enr_RemoveOldUsrs (void)
                 NumUsrs,
                 MonthsWithoutAccess,
                 Cfg_PLATFORM_SHORT_NAME);
-      Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
       /***** Initialize structure with user's data *****/
       Usr_UsrDataConstructor (&UsrDat);
@@ -909,7 +909,7 @@ void Enr_RemoveOldUsrs (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_X_users_have_been_eliminated,
              NumUsrsEliminated);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -1509,7 +1509,7 @@ static void Enr_ReceiveFormUsrsCrs (Rol_Role_t Role)
 	 if (!Grp_CheckIfSelectionGrpsSingleEnrolmentIsValid (Role,&LstGrps))
 	   {
 	    /* Show warning message and exit */
-	    Ale_ShowAlert (Ale_WARNING,Txt_In_a_type_of_group_with_single_enrolment_students_can_not_be_registered_in_more_than_one_group);
+	    Ale_ShowA_old (Ale_WARNING,Txt_In_a_type_of_group_with_single_enrolment_students_can_not_be_registered_in_more_than_one_group);
 
 	    /* Free memory used by lists of groups and abort */
 	    Grp_FreeListCodGrp (&LstGrps);
@@ -1746,32 +1746,32 @@ static void Enr_ReceiveFormUsrsCrs (Rol_Role_t Role)
 	 switch (NumUsrsEliminated)
 	   {
 	    case 0:
-	       Ale_ShowAlert (Ale_INFO,Txt_No_user_has_been_eliminated);
+	       Ale_ShowA_old (Ale_INFO,Txt_No_user_has_been_eliminated);
 	       break;
 	    case 1:
-	       Ale_ShowAlert (Ale_SUCCESS,Txt_One_user_has_been_eliminated);
+	       Ale_ShowA_old (Ale_SUCCESS,Txt_One_user_has_been_eliminated);
 	       break;
 	    default:
 	       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                 Txt_X_users_have_been_eliminated,
 			 NumUsrsEliminated);
-	       Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+	       Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 	       break;
 	   }
       else                        // Only remove from course / groups
 	 switch (NumUsrsRemoved)
 	   {
 	    case 0:
-	       Ale_ShowAlert (Ale_INFO,Txt_No_user_has_been_removed);
+	       Ale_ShowA_old (Ale_INFO,Txt_No_user_has_been_removed);
 	       break;
 	    case 1:
-	       Ale_ShowAlert (Ale_SUCCESS,Txt_One_user_has_been_removed);
+	       Ale_ShowA_old (Ale_SUCCESS,Txt_One_user_has_been_removed);
 	       break;
 	    default:
 	       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                 Txt_X_users_have_been_removed,
 			 NumUsrsRemoved);
-	       Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+	       Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 	       break;
 	   }
      }
@@ -1779,16 +1779,16 @@ static void Enr_ReceiveFormUsrsCrs (Rol_Role_t Role)
       switch (NumUsrsRegistered)
 	{
 	 case 0:
-	    Ale_ShowAlert (Ale_INFO,Txt_No_user_has_been_enroled);
+	    Ale_ShowA_old (Ale_INFO,Txt_No_user_has_been_enroled);
 	    break;
 	 case 1:
-	    Ale_ShowAlert (Ale_SUCCESS,Txt_One_user_has_been_enroled);
+	    Ale_ShowA_old (Ale_SUCCESS,Txt_One_user_has_been_enroled);
 	    break;
 	 default:
 	    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_X_users_have_been_enroled_including_possible_repetitions,
 		      NumUsrsRegistered);
-	    Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+	    Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 	    break;
 	}
 
@@ -1923,7 +1923,7 @@ void Enr_RemAllStdsThisCrs (void)
 	 snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_X_students_who_belonged_to_the_course_Y_have_been_removed_from_it,
 		   NumStdsInCrs,Gbl.CurrentCrs.Crs.FullName);
-	 Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+	 Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 	}
       else	// NumStdsInCrs == 0
 	 /***** Show warning indicating no students found *****/
@@ -1978,7 +1978,7 @@ void Enr_ReqSignUpInCrs (void)
 	        Txt_You_were_already_enroled_as_X_in_the_course_Y,
                 Txt_ROLES_SINGUL_abc[Gbl.Usrs.Me.UsrDat.Roles.InCurrentCrs.Role][Gbl.Usrs.Me.UsrDat.Sex],
                 Gbl.CurrentCrs.Crs.FullName);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
      }
    else if (Gbl.Usrs.Me.Role.Logged == Rol_GST ||
 	    Gbl.Usrs.Me.Role.Logged == Rol_USR)
@@ -2009,7 +2009,7 @@ void Enr_SignUpInCrs (void)
 	        Txt_You_were_already_enroled_as_X_in_the_course_Y,
                 Txt_ROLES_SINGUL_abc[Gbl.Usrs.Me.UsrDat.Roles.InCurrentCrs.Role][Gbl.Usrs.Me.UsrDat.Sex],
                 Gbl.CurrentCrs.Crs.FullName);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
      }
    else
      {
@@ -2065,7 +2065,7 @@ void Enr_SignUpInCrs (void)
 	        Txt_Your_request_for_enrolment_as_X_in_the_course_Y_has_been_accepted_for_processing,
                 Txt_ROLES_SINGUL_abc[RoleFromForm][Gbl.Usrs.Me.UsrDat.Sex],
                 Gbl.CurrentCrs.Crs.FullName);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
       /***** Notify teachers or admins by email about the new enrolment request *****/
       // If this course has teachers ==> send notification to teachers
@@ -2155,7 +2155,7 @@ void Enr_AskIfRejectSignUp (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_THE_USER_X_is_already_enroled_in_the_course_Y,
                    Gbl.Usrs.Other.UsrDat.FullName,Gbl.CurrentCrs.Crs.FullName);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
          Rec_ShowSharedRecordUnmodifiable (&Gbl.Usrs.Other.UsrDat);
 
          /* Remove inscription request because it has not sense */
@@ -2190,7 +2190,7 @@ void Enr_AskIfRejectSignUp (void)
         }
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -2214,7 +2214,7 @@ void Enr_RejectSignUp (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_THE_USER_X_is_already_enroled_in_the_course_Y,
                    Gbl.Usrs.Other.UsrDat.FullName,Gbl.CurrentCrs.Crs.FullName);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
          Rec_ShowSharedRecordUnmodifiable (&Gbl.Usrs.Other.UsrDat);
         }
 
@@ -2225,10 +2225,10 @@ void Enr_RejectSignUp (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_Enrolment_of_X_rejected,
                 Gbl.Usrs.Other.UsrDat.FullName);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
 
    /* Show again the rest of registrarion requests */
    Enr_ShowEnrolmentRequests ();
@@ -3008,7 +3008,7 @@ static void Enr_ShowEnrolmentRequestsGivenRoles (unsigned RolesSelected)
       Usr_UsrDataDestructor (&UsrDat);
      }
    else	// There are no requests
-      Ale_ShowAlert (Ale_INFO,Txt_No_enrolment_requests);
+      Ale_ShowA_old (Ale_INFO,Txt_No_enrolment_requests);
 
    /***** End box *****/
    Box_EndBox ();
@@ -3291,7 +3291,7 @@ static void Enr_AskIfRegRemUsr (struct ListUsrCods *ListUsrCods,Rol_Role_t Role)
 	 snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_There_are_X_users_with_the_ID_Y,
 		   ListUsrCods->NumUsrs,Gbl.Usrs.Other.UsrDat.UsrIDNickOrEmail);
-	 Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+	 Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 	}
 
       /***** For each user found... *****/
@@ -3317,7 +3317,7 @@ static void Enr_AskIfRegRemUsr (struct ListUsrCods *ListUsrCods,Rol_Role_t Role)
 		  snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                    Txt_THE_USER_X_is_already_in_the_course_Y_but_has_not_yet_accepted_the_enrolment,
 			    Gbl.Usrs.Other.UsrDat.FullName,Gbl.CurrentCrs.Crs.FullName);
-	       Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+	       Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
 	       Enr_ShowFormToEditOtherUsr ();
 	      }
@@ -3327,7 +3327,7 @@ static void Enr_AskIfRegRemUsr (struct ListUsrCods *ListUsrCods,Rol_Role_t Role)
 	                 Txt_THE_USER_X_already_exists_in_Y_but_is_not_yet_enroled_in_the_course_Z,
 			 Gbl.Usrs.Other.UsrDat.FullName,
 			 Cfg_PLATFORM_SHORT_NAME,Gbl.CurrentCrs.Crs.FullName);
-	       Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+	       Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
 	       Enr_ShowFormToEditOtherUsr ();
 	      }
@@ -3337,7 +3337,7 @@ static void Enr_AskIfRegRemUsr (struct ListUsrCods *ListUsrCods,Rol_Role_t Role)
 	    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_THE_USER_X_already_exists_in_Y,
 		      Gbl.Usrs.Other.UsrDat.FullName,Cfg_PLATFORM_SHORT_NAME);
-	    Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+	    Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
 	    Enr_ShowFormToEditOtherUsr ();
 	   }
@@ -3361,7 +3361,7 @@ static void Enr_AskIfRegRemUsr (struct ListUsrCods *ListUsrCods,Rol_Role_t Role)
 	 snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_user_is_new_not_yet_in_X,
 		   Cfg_PLATFORM_SHORT_NAME);
-	 Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+	 Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 	 Rec_ShowFormOtherNewSharedRecord (&Gbl.Usrs.Other.UsrDat,Role);
 	}
       else        // User's ID is not valid
@@ -3370,7 +3370,7 @@ static void Enr_AskIfRegRemUsr (struct ListUsrCods *ListUsrCods,Rol_Role_t Role)
 	 snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_If_this_is_a_new_user_in_X_you_should_indicate_her_his_ID,
 		   Cfg_PLATFORM_SHORT_NAME);
-	 Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+	 Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 	 Enr_ReqRegRemUsr (Role);
 	}
      }
@@ -3442,10 +3442,10 @@ static void Enr_AddAdm (Sco_Scope_t Scope,long Cod,const char *InsCtrDegName)
             Rec_ShowSharedRecordUnmodifiable (&Gbl.Usrs.Other.UsrDat);
            }
          else
-            Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+            Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
         }
       else
-         Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+         Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
   }
 
@@ -3478,7 +3478,7 @@ static void Enr_RegisterAdmin (struct UsrData *UsrDat,Sco_Scope_t Scope,long Cod
 	        Txt_THE_USER_X_has_been_enroled_as_administrator_of_Y,
                 UsrDat->FullName,InsCtrDegName);
      }
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -3504,10 +3504,10 @@ void Enr_ReqRemUsrFromCrs (void)
       if (Enr_CheckIfICanRemUsrFromCrs ())
 	 Enr_AskIfRemoveUsrFromCrs (&Gbl.Usrs.Other.UsrDat);
       else
-         Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+         Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -3544,7 +3544,7 @@ void Enr_RemUsrFromCrs1 (void)
 
 void Enr_RemUsrFromCrs2 (void)
   {
-   Ale_ShowAlert (Gbl.Alert.Type,Gbl.Alert.Txt);
+   Ale_ShowA_old (Gbl.Alert.Type,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -3678,14 +3678,14 @@ static void Enr_ReqRemOrRemAdm (Enr_ReqDelOrDelUsr_t ReqDelOrDelUsr,Sco_Scope_t
                snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                 Txt_THE_USER_X_is_not_an_administrator_of_Y,
                          Gbl.Usrs.Other.UsrDat.FullName,InsCtrDegName);
-               Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+               Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
               }
            }
          else
-            Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+            Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
         }
       else
-         Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+         Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
   }
 
@@ -3727,7 +3727,7 @@ static void Enr_ReqAddAdm (Sco_Scope_t Scope,long Cod,const char *InsCtrDegName)
                snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                 Txt_THE_USER_X_is_already_an_administrator_of_Y,
                          Gbl.Usrs.Other.UsrDat.FullName,InsCtrDegName);
-               Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+               Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
                Rec_ShowSharedRecordUnmodifiable (&Gbl.Usrs.Other.UsrDat);
               }
             else
@@ -3749,10 +3749,10 @@ static void Enr_ReqAddAdm (Sco_Scope_t Scope,long Cod,const char *InsCtrDegName)
               }
            }
          else
-            Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+            Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
         }
       else
-         Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+         Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
   }
 
@@ -3778,7 +3778,7 @@ void Enr_AcceptRegisterMeInCrs (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_You_have_confirmed_your_enrolment_in_the_course_X,
              Gbl.CurrentCrs.Crs.FullName);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -4070,7 +4070,7 @@ void Enr_ModifyUsr2 (void)
    extern const char *Txt_User_not_found_or_you_do_not_have_permission_;
 
    if (Gbl.Alert.Type == Ale_WARNING)
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
    else // No error
       switch (Gbl.Usrs.RegRemAction)
 	{
@@ -4187,7 +4187,7 @@ static void Enr_AskIfRemoveUsrFromCrs (struct UsrData *UsrDat)
       Ale_ShowAlertAndButton2 (ActUnk,NULL,NULL,NULL,Btn_NO_BUTTON,NULL);
      }
    else	      // User does not belong to current course
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -4350,13 +4350,13 @@ static void Enr_EffectivelyRemAdm (struct UsrData *UsrDat,Sco_Scope_t Scope,
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_THE_USER_X_has_been_removed_as_administrator_of_Y,
                 UsrDat->FullName,InsCtrDegName);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else        // User is not an administrator of the current institution/centre/degree
      {
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_THE_USER_X_is_not_an_administrator_of_Y,
                 UsrDat->FullName,InsCtrDegName);
-      Ale_ShowAlert (Ale_ERROR,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_ERROR,Gbl.Alert.Txt);
      }
   }
diff --git a/swad_exam.c b/swad_exam.c
index 16253c1b..97cdd1cf 100644
--- a/swad_exam.c
+++ b/swad_exam.c
@@ -295,7 +295,7 @@ void Exa_ReceiveExamAnnouncement2 (void)
    struct SocialPublishing SocPub;
 
    /***** Show message *****/
-   Ale_ShowAlert (Ale_SUCCESS,
+   Ale_ShowA_old (Ale_SUCCESS,
                   Gbl.ExamAnns.NewExamAnnouncement ? Txt_Created_new_announcement_of_exam :
                                                               Txt_The_announcement_of_exam_has_been_successfully_updated);
 
@@ -414,7 +414,7 @@ void Exa_RemoveExamAnnouncement2 (void)
    extern const char *Txt_Announcement_of_exam_removed;
 
    /***** Write message *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Announcement_of_exam_removed);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_Announcement_of_exam_removed);
 
    /***** List again all the remaining exam announcements *****/
    Exa_ListExamAnnouncementsEdit ();
@@ -447,7 +447,7 @@ void Exa_HideExamAnnouncement2 (void)
    extern const char *Txt_The_announcement_of_exam_is_now_hidden;
 
    /***** Write message to show the change made *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_The_announcement_of_exam_is_now_hidden);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_The_announcement_of_exam_is_now_hidden);
 
    /***** Show exam announcements again *****/
    Exa_ListExamAnnouncementsEdit ();
@@ -480,7 +480,7 @@ void Exa_UnhideExamAnnouncement2 (void)
    extern const char *Txt_The_announcement_of_exam_is_now_visible;
 
    /***** Write message to show the change made *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_The_announcement_of_exam_is_now_visible);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_The_announcement_of_exam_is_now_visible);
 
    /***** Show exam announcements again *****/
    Exa_ListExamAnnouncementsEdit ();
@@ -661,7 +661,7 @@ static void Exa_ListExamAnnouncements (Exa_TypeViewExamAnnouncement_t TypeViewEx
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_No_announcements_of_exams_of_X,
                 Gbl.CurrentCrs.Crs.FullName);
-      Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
      }
 
    /***** List the existing exam announcements *****/
diff --git a/swad_file_browser.c b/swad_file_browser.c
index 69339387..fac4f737 100644
--- a/swad_file_browser.c
+++ b/swad_file_browser.c
@@ -2820,7 +2820,7 @@ bool Brw_UpdateFoldersAssigmentsIfExistForAllUsrs (const char *OldFolderName,con
                       NewFolderName);
             if (rename (PathOldFolder,PathNewFolder))	// Fail
 	      {
-               Ale_ShowAlert (Ale_ERROR,Txt_Can_not_rename_a_folder_of_assignment);
+               Ale_ShowA_old (Ale_ERROR,Txt_Can_not_rename_a_folder_of_assignment);
                NumUsrsError++;
 	      }
             else					// Success
@@ -2854,11 +2854,11 @@ bool Brw_UpdateFoldersAssigmentsIfExistForAllUsrs (const char *OldFolderName,con
                 Txt_Users,NumUsrs,
                 Txt_Folders_renamed,NumUsrsSuccess,
                 Txt_Folders_not_renamed,NumUsrsError);
-      Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
      }
    else
       /***** Warning message *****/
-      Ale_ShowAlert (Ale_WARNING,Txt_Can_not_rename_a_folder_of_assignment);
+      Ale_ShowA_old (Ale_WARNING,Txt_Can_not_rename_a_folder_of_assignment);
 
    /***** Free structure that stores the query result *****/
    DB_FreeMySQLResult (&mysql_res);
@@ -2923,7 +2923,7 @@ static void Brw_SetAndCheckQuota (void)
    Brw_SetMaxQuota ();
    Brw_CalcSizeOfDir (Gbl.FileBrowser.Priv.PathRootFolder);
    if (Brw_CheckIfQuotaExceded ())
-      Ale_ShowAlert (Ale_WARNING,Txt_Quota_exceeded);
+      Ale_ShowA_old (Ale_WARNING,Txt_Quota_exceeded);
   }
 
 /*****************************************************************************/
@@ -3208,7 +3208,7 @@ static void Brw_ShowFileBrowserProject (void)
 	}
      }
    else
-      Ale_ShowAlert (Ale_WARNING,"You have no access to project files.");
+      Ale_ShowA_old (Ale_WARNING,"You have no access to project files.");
 
    /***** End box *****/
    Box_EndBox ();
@@ -3280,7 +3280,7 @@ static void Brw_ShowFileBrowsersAsgWrkCrs (void)
    else	// If no users are selected...
      {
       // ...write warning alert
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_select_one_ore_more_users);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_select_one_ore_more_users);
       // ...and show again the form
       Brw_AskEditWorksCrs ();
      }
@@ -3535,7 +3535,7 @@ void Brw_ShowAgainFileBrowserOrWorks (void)
      {
       case Brw_ADMI_MRK_CRS:
       case Brw_ADMI_MRK_GRP:
-         Ale_ShowAlert (Ale_INFO,Txt_Files_of_marks_must_contain_a_table_in_HTML_format_);
+         Ale_ShowA_old (Ale_INFO,Txt_Files_of_marks_must_contain_a_table_in_HTML_format_);
          break;
       default:
          break;
@@ -3546,7 +3546,7 @@ void Brw_ShowAgainFileBrowserOrWorks (void)
 	     Txt_Disclaimer_the_files_hosted_here_,
              Cfg_PLATFORM_SHORT_NAME,
              Cfg_PLATFORM_RESPONSIBLE_EMAIL);
-   Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -6791,7 +6791,7 @@ void Brw_RemFileFromTree (void)
 	 snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_FILE_X_removed,
 		   FileNameToShow);
-         Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
         }
       else		// File / link not found
          Lay_ShowErrorAndExit ("File / link not found.");
@@ -6850,7 +6850,7 @@ void Brw_RemFolderFromTree (void)
 	    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_Folder_X_removed,
                       Gbl.FileBrowser.FilFolLnkName);
-            Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
            }
       else		// Folder not found
          Lay_ShowErrorAndExit ("Folder not found.");
@@ -6931,7 +6931,7 @@ void Brw_RemSubtreeInFileBrowser (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_Folder_X_and_all_its_contents_removed,
                 Gbl.FileBrowser.FilFolLnkName);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
 
    /***** Show again file browser *****/
@@ -7255,7 +7255,7 @@ static void Brw_WriteCurrentClipboard (void)
                 Txt_Copy_source,TxtClipboardZone,
                 Txt_all_files_inside_the_root_folder);
 
-   Ale_ShowAlert (Ale_CLIPBOARD,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_CLIPBOARD,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -8003,7 +8003,7 @@ void Brw_PasteIntoFileBrowser (void)
      }
    else
       /***** Write message ******/
-      Ale_ShowAlert (Ale_WARNING,Txt_Nothing_has_been_pasted_because_the_clipboard_is_empty_);
+      Ale_ShowA_old (Ale_WARNING,Txt_Nothing_has_been_pasted_because_the_clipboard_is_empty_);
 
    /***** Show again file browser *****/
    Brw_ShowAgainFileBrowserOrWorks ();
@@ -8203,7 +8203,7 @@ static void Brw_PasteClipboard (void)
                    Txt_Files_copied  ,Pasted.NumFiles,
                    Txt_Links_copied  ,Pasted.NumLinks,
                    Txt_Folders_copied,Pasted.NumFolds);
-         Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
          /***** Notify new files *****/
 	 if (Pasted.NumFiles ||
@@ -8363,7 +8363,7 @@ static bool Brw_PasteTreeIntoFolder (unsigned LevelOrg,
 	 default:
             Lay_ShowErrorAndExit ("Can not paste unknown file type.");
         }
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
       CopyIsGoingSuccessful = false;
      }
    else	// Quota not exceeded
@@ -8379,7 +8379,7 @@ static bool Brw_PasteTreeIntoFolder (unsigned LevelOrg,
 	              FileType == Brw_IS_FILE ? Txt_The_copy_has_stopped_when_trying_to_paste_the_file_X_because_there_is_already_an_object_with_that_name :
 					        Txt_The_copy_has_stopped_when_trying_to_paste_the_link_X_because_there_is_already_an_object_with_that_name,
 		      FileNameToShow);
-	    Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+	    Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 	    CopyIsGoingSuccessful = false;
 	   }
 	 else	// Destination file does not exist
@@ -8397,7 +8397,7 @@ static bool Brw_PasteTreeIntoFolder (unsigned LevelOrg,
 		  snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                    Txt_The_copy_has_stopped_when_trying_to_paste_the_file_X_because_you_can_not_paste_a_file_here_of_a_type_other_than_HTML,
 			    FileNameToShow);
-		  Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+		  Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 	          CopyIsGoingSuccessful = false;
 		 }
 	      }
@@ -8413,7 +8413,7 @@ static bool Brw_PasteTreeIntoFolder (unsigned LevelOrg,
 	                    FileType == Brw_IS_FILE ? Txt_The_copy_has_stopped_when_trying_to_paste_the_file_X_because_it_would_exceed_the_disk_quota :
 						      Txt_The_copy_has_stopped_when_trying_to_paste_the_link_X_because_it_would_exceed_the_disk_quota,
 			    FileNameToShow);
-		  Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+		  Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 		  CopyIsGoingSuccessful = false;
 		 }
 	       else	// Quota not exceeded
@@ -8456,7 +8456,7 @@ static bool Brw_PasteTreeIntoFolder (unsigned LevelOrg,
 		  snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                    Txt_The_copy_has_stopped_when_trying_to_paste_the_folder_X_because_it_would_exceed_the_disk_quota,
 			    FileNameToShow);
-		  Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+		  Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 		  CopyIsGoingSuccessful = false;
 		 }
 	       else	// Quota not exceded
@@ -8586,7 +8586,7 @@ static void Brw_PutFormToCreateAFolder (const char FileNameToShow[NAME_MAX + 1])
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_You_can_create_a_new_folder_inside_the_folder_X,
 	     FileNameToShow);
-   Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
    /***** Folder *****/
    fprintf (Gbl.F.Out,"<label class=\"%s\">"
@@ -8626,7 +8626,7 @@ static void Brw_PutFormToUploadFilesUsingDropzone (const char *FileNameToShow)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_or_you_can_upload_new_files_to_the_folder_X,
 	     FileNameToShow);
-   Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
    /***** Form to upload files using the library Dropzone.js *****/
    // Use min-height:125px; or other number to stablish the height?
@@ -8689,7 +8689,7 @@ static void Brw_PutFormToUploadOneFileClassic (const char *FileNameToShow)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_or_you_can_upload_a_new_file_to_the_folder_X,
 	     FileNameToShow);
-   Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
    /***** Form to upload one files using the classic way *****/
    Frm_StartForm (Brw_ActUploadFileClassic[Gbl.FileBrowser.Type]);
@@ -8733,7 +8733,7 @@ static void Brw_PutFormToPasteAFileOrFolder (const char *FileNameToShow)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_or_you_can_make_a_file_copy_to_the_folder_X,
 	     FileNameToShow);
-   Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
    /***** Send button and end box *****/
    Box_EndBoxWithButton (Btn_CREATE_BUTTON,Txt_Paste);
@@ -8770,7 +8770,7 @@ static void Brw_PutFormToCreateALink (const char *FileNameToShow)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_or_you_can_create_a_new_link_inside_the_folder_X,
 	     FileNameToShow);
-   Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
    /***** URL *****/
    fprintf (Gbl.F.Out,"<table>"
@@ -8861,7 +8861,7 @@ void Brw_RecFolderFileBrowser (void)
                snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                 Txt_Can_not_create_the_folder_X_because_it_would_exceed_the_disk_quota,
                          Gbl.FileBrowser.NewFilFolLnkName);
-               Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+               Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 	      }
 	    else
               {
@@ -8890,7 +8890,7 @@ void Brw_RecFolderFileBrowser (void)
 	       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                 Txt_The_folder_X_has_been_created_inside_the_folder_Y,
 		         Gbl.FileBrowser.NewFilFolLnkName,FileNameToShow);
-               Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+               Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
               }
 	   }
          else
@@ -8901,7 +8901,7 @@ void Brw_RecFolderFileBrowser (void)
                   snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                    Txt_Can_not_create_the_folder_X_because_there_is_already_a_folder_or_a_file_with_that_name,
 		   	    Gbl.FileBrowser.NewFilFolLnkName);
-                  Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+                  Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 	          break;
 	       case EACCES:
 	          Lay_ShowErrorAndExit ("Write forbidden.");
@@ -8913,7 +8913,7 @@ void Brw_RecFolderFileBrowser (void)
 	   }
         }
       else	// Folder name not valid
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.AlertToShowLater.Txt);
      }
    else
       Lay_ShowErrorAndExit (Txt_You_can_not_create_folders_here);	// It's difficult, but not impossible that a user sees this message
@@ -8992,7 +8992,7 @@ void Brw_RenFolderFileBrowser (void)
 	             Lay_ShowErrorAndExit ("Can not rename folder.");
 	             break;
 	         }
-               Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+               Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 	      }
             else				// Success
               {
@@ -9021,7 +9021,7 @@ void Brw_RenFolderFileBrowser (void)
 	                 Txt_The_folder_name_X_has_changed_to_Y,
                          Gbl.FileBrowser.FilFolLnkName,
                          Gbl.FileBrowser.NewFilFolLnkName);
-               Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+               Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
               }
 
            }
@@ -9030,11 +9030,11 @@ void Brw_RenFolderFileBrowser (void)
 	    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_folder_name_X_has_not_changed,
                       Gbl.FileBrowser.FilFolLnkName);
-            Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
            }
         }
       else	// Folder name not valid
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.AlertToShowLater.Txt);
      }
    else
       Lay_ShowErrorAndExit (Txt_You_can_not_rename_this_folder);
@@ -9138,7 +9138,7 @@ static bool Brw_RcvFileInFileBrw (Brw_UploadType_t UploadType)
          /***** Check if uploading this kind of file is allowed *****/
 	 if (Brw_CheckIfUploadIsAllowed (MIMEType))	// Gbl.Alert.Txt contains feedback text
            {
-            if (Str_ConvertFilFolLnkNameToValid (Gbl.FileBrowser.NewFilFolLnkName))	// Gbl.Alert.Txt contains feedback text
+            if (Str_ConvertFilFolLnkNameToValid (Gbl.FileBrowser.NewFilFolLnkName))	// Gbl.AlertToShowLater.Txt contains feedback text
               {
                /* Gbl.FileBrowser.NewFilFolLnkName holds the name of the new file */
                snprintf (Path,sizeof (Path),
@@ -9376,7 +9376,7 @@ void Brw_RecLinkFileBrowser (void)
 	       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                 Txt_Can_not_create_the_link_X_because_there_is_already_a_folder_or_a_link_with_that_name,
 			 FileName);
-	       Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+	       Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 	      }
 	    else	// URL file does not exist
 	      {
@@ -9398,7 +9398,7 @@ void Brw_RecLinkFileBrowser (void)
 		     snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                       Txt_Can_not_create_the_link_X_because_it_would_exceed_the_disk_quota,
 			       FileName);
-		     Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+		     Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 		    }
 		  else
 		    {
@@ -9428,7 +9428,7 @@ void Brw_RecLinkFileBrowser (void)
 		     snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                       Txt_The_link_X_has_been_placed_inside_the_folder_Y,
 			       FileName,FileNameToShow);
-		     Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+		     Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
 		     FileMetadata.FilCod = FilCod;
 		     Brw_GetFileMetadataByCod (&FileMetadata);
@@ -9461,10 +9461,10 @@ void Brw_RecLinkFileBrowser (void)
 	      }
 	   }
 	 else	// Link URL not valid
-	    Ale_ShowAlert (Ale_WARNING,Txt_UPLOAD_FILE_Invalid_link);
+	    Ale_ShowA_old (Ale_WARNING,Txt_UPLOAD_FILE_Invalid_link);
 	}
       else	// Link URL not valid
-	 Ale_ShowAlert (Ale_WARNING,Txt_UPLOAD_FILE_Invalid_link);
+	 Ale_ShowA_old (Ale_WARNING,Txt_UPLOAD_FILE_Invalid_link);
      }
    else
       Lay_ShowErrorAndExit (Txt_You_can_not_create_links_here);	// It's difficult, but not impossible that a user sees this message
@@ -9567,7 +9567,7 @@ void Brw_SetDocumentAsVisible (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_FILE_FOLDER_OR_LINK_X_is_now_visible,
              FileNameToShow);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show again the file browser *****/
    Brw_ShowAgainFileBrowserOrWorks ();
@@ -9605,7 +9605,7 @@ void Brw_SetDocumentAsHidden (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_FILE_FOLDER_OR_LINK_X_is_now_hidden,
 	     FileNameToShow);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show again the file browser *****/
    Brw_ShowAgainFileBrowserOrWorks ();
@@ -10088,7 +10088,7 @@ void Brw_ShowFileMetadata (void)
 	    break;
 	}
 
-      Ale_ShowAlert (Ale_WARNING,Txt_The_file_of_folder_no_longer_exists_or_is_now_hidden);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_file_of_folder_no_longer_exists_or_is_now_hidden);
      }
 
    /***** Show again the file browser *****/
@@ -10247,7 +10247,7 @@ void Brw_DownloadFile (void)
 	    break;
 	}
 
-      Ale_ShowAlert (Ale_WARNING,Txt_The_file_of_folder_no_longer_exists_or_is_now_hidden);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_file_of_folder_no_longer_exists_or_is_now_hidden);
 
       /***** Show again the file browser *****/
       Brw_ShowAgainFileBrowserOrWorks ();
@@ -10574,7 +10574,7 @@ void Brw_ChgFileMetadata (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_properties_of_file_X_have_been_saved,
                 Gbl.FileBrowser.FilFolLnkName);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
      {
@@ -10582,7 +10582,7 @@ void Brw_ChgFileMetadata (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_You_dont_have_permission_to_change_the_properties_of_file_X,
                 Gbl.FileBrowser.FilFolLnkName);
-      Ale_ShowAlert (Ale_ERROR,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_ERROR,Gbl.Alert.Txt);
      }
 
    /***** Show again the file browser *****/
@@ -12577,7 +12577,7 @@ void Brw_RemoveOldFilesBriefcase (void)
 	        Txt_Files_removed  ,Removed.NumFiles,
 	        Txt_Links_removed  ,Removed.NumLinks,
 	        Txt_Folders_removed,Removed.NumFolds);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
 
    /***** Show again the file browser *****/
diff --git a/swad_follow.c b/swad_follow.c
index 66f5a8fc..441a6c22 100644
--- a/swad_follow.c
+++ b/swad_follow.c
@@ -167,7 +167,7 @@ void Fol_SuggestUsrsToFollowMainZone (void)
       Box_EndBoxTable ();
      }
    else
-      Ale_ShowAlert (Ale_INFO,Txt_No_user_to_whom_you_can_follow_Try_again_later);
+      Ale_ShowA_old (Ale_INFO,Txt_No_user_to_whom_you_can_follow_Try_again_later);
 
    /***** Free structure that stores the query result *****/
    DB_FreeMySQLResult (&mysql_res);
@@ -653,7 +653,7 @@ void Fol_ListFollowing (void)
       if (Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&Gbl.Usrs.Other.UsrDat))
 	 Fol_ListFollowingUsr (&Gbl.Usrs.Other.UsrDat);
       else
-         Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+         Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else				// If user not specified, view my profile
       Fol_ListFollowingUsr (&Gbl.Usrs.Me.UsrDat);
@@ -719,7 +719,7 @@ static void Fol_ListFollowingUsr (struct UsrData *UsrDat)
       DB_FreeMySQLResult (&mysql_res);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -738,7 +738,7 @@ void Fol_ListFollowers (void)
       if (Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&Gbl.Usrs.Other.UsrDat))
 	 Fol_ListFollowersUsr (&Gbl.Usrs.Other.UsrDat);
       else
-         Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+         Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else				// If user not specified, view my profile
       Fol_ListFollowersUsr (&Gbl.Usrs.Me.UsrDat);
@@ -812,7 +812,7 @@ static void Fol_ListFollowersUsr (struct UsrData *UsrDat)
 			      Gbl.Usrs.Me.UsrDat.UsrCod);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
diff --git a/swad_forum.c b/swad_forum.c
index cd7c8ba6..3af8b170 100644
--- a/swad_forum.c
+++ b/swad_forum.c
@@ -972,7 +972,7 @@ static void For_ShowPostsOfAThread (Ale_AlertType_t AlertType,const char *Messag
    Lay_StartSection (For_FORUM_POSTS_SECTION_ID);
    if (Message)
       if (Message[0])
-         Ale_ShowAlert (AlertType,Message);
+         Ale_ShowA_old (AlertType,Message);
 
    /***** Start box *****/
    snprintf (FrameTitle,sizeof (FrameTitle),
@@ -2541,7 +2541,7 @@ static void For_ShowForumThreadsHighlightingOneThread (long ThrCodHighlighted,
    Lay_StartSection (For_FORUM_THREADS_SECTION_ID);
    if (Message)
       if (Message[0])
-         Ale_ShowAlert (AlertType,Message);
+         Ale_ShowA_old (AlertType,Message);
 
    /***** Start box for threads of this forum *****/
    snprintf (FrameTitle,sizeof (FrameTitle),
diff --git a/swad_game.c b/swad_game.c
index d02fa427..0246e357 100644
--- a/swad_game.c
+++ b/swad_game.c
@@ -277,7 +277,7 @@ static void Gam_ListAllGames (void)
       Tbl_EndTable ();
      }
    else	// No games created
-      Ale_ShowAlert (Ale_INFO,Txt_No_games);
+      Ale_ShowA_old (Ale_INFO,Txt_No_games);
 
    /***** Button to create a new game *****/
    if (Gam_CheckIfICanCreateGame ())
@@ -1552,7 +1552,7 @@ void Gam_RemoveGame (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Game_X_removed,
              Game.Title);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show games again *****/
    Gam_ListAllGames ();
@@ -1585,7 +1585,7 @@ void Gam_AskResetGame (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Do_you_really_want_to_reset_the_game_X,
              Game.Title);
-   Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 
    /***** Button of confirmation of reset *****/
    Gbl.Games.CurrentGamCod = Game.GamCod;
@@ -1644,7 +1644,7 @@ void Gam_ResetGame (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Game_X_reset,
              Game.Title);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show games again *****/
    Gam_ListAllGames ();
@@ -1677,7 +1677,7 @@ void Gam_HideGame (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Game_X_is_now_hidden,
              Game.Title);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show games again *****/
    Gam_ListAllGames ();
@@ -1710,7 +1710,7 @@ void Gam_UnhideGame (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Game_X_is_now_visible,
              Game.Title);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show games again *****/
    Gam_ListAllGames ();
@@ -2153,13 +2153,13 @@ void Gam_RecFormGame (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_Already_existed_a_game_with_the_title_X,
                    NewGame.Title);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
         }
      }
    else	// If there is not a game title
      {
       NewGameIsCorrect = false;
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_title_of_the_game);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_title_of_the_game);
      }
 
    /***** Create a new game or update an existing one *****/
@@ -2217,7 +2217,7 @@ static void Gam_CreateGame (struct Game *Game,const char *Txt)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Created_new_game_X,
              Game->Title);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -2254,7 +2254,7 @@ static void Gam_UpdateGame (struct Game *Game,const char *Txt)
       Gam_CreateGrps (Game->GamCod);
 
    /***** Write success message *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_The_game_has_been_modified);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_The_game_has_been_modified);
   }
 
 /*****************************************************************************/
@@ -2792,7 +2792,7 @@ static void Gam_ListGameQuestions (struct Game *Game)
 	}
      }
    else	// This game has no questions
-      Ale_ShowAlert (Ale_INFO,Txt_This_game_has_no_questions);
+      Ale_ShowA_old (Ale_INFO,Txt_This_game_has_no_questions);
 
    if (Game->Status.ICanEdit &&	// I can edit
        (!NumQsts ||		// This game has no questions
@@ -3034,7 +3034,7 @@ void Gam_AddTstQuestionsToGame (void)
    /* Check number of questions */
    if (Gam_CountNumQuestionsInList () == 0)	// If no questions selected...
      {						// ...write warning alert
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_select_one_ore_more_questions);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_select_one_ore_more_questions);
 
       // TODO: Show form again!!!
      }
@@ -3307,7 +3307,7 @@ void Gam_RemoveQst (void)
                    Game.GamCod,QstInd);
 
    /***** Write message *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Question_removed);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_Question_removed);
 
    /***** Show current game *****/
    Gam_ShowOneGame (Game.GamCod,
@@ -3353,7 +3353,7 @@ void Gam_MoveUpQst (void)
 			     (unsigned) QstIndTop,(unsigned) QstIndBottom);
 
       /* Success alert */
-      Ale_ShowAlert (Ale_SUCCESS,Txt_The_question_has_been_moved_up);
+      Ale_ShowA_old (Ale_SUCCESS,Txt_The_question_has_been_moved_up);
      }
 
    /***** Show current game *****/
@@ -3405,7 +3405,7 @@ void Gam_MoveDownQst (void)
 	                        (unsigned) QstIndTop,(unsigned) QstIndBottom);
 
          /* Success alert */
-	 Ale_ShowAlert (Ale_SUCCESS,Txt_The_question_has_been_moved_down);
+	 Ale_ShowA_old (Ale_SUCCESS,Txt_The_question_has_been_moved_down);
 	}
 
    /***** Show current game *****/
@@ -3576,7 +3576,7 @@ static void Gam_PlayGameShowQuestionAndAnswers (bool ShowAnswers)
 			" AND gam_questions.QstInd=%u"
 			" AND gam_questions.QstCod=tst_questions.QstCod",
 			Game.GamCod,QstInd))
-      Ale_ShowAlert (Ale_WARNING,"Questions doesn't exist.");
+      Ale_ShowA_old (Ale_WARNING,"Questions doesn't exist.");
    row = mysql_fetch_row (mysql_res);
 
    /***** Show question *****/
@@ -3687,12 +3687,12 @@ void Gam_ReceiveGameAnswers (void)
 
    /***** Check if I have no answered this game formerly *****/
    if (Game.Status.IHaveAnswered)
-      Ale_ShowAlert (Ale_WARNING,Txt_You_already_played_this_game_before);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_already_played_this_game_before);
    else
      {
       /***** Receive and store user's answers *****/
       Gam_ReceiveAndStoreUserAnswersToAGame (Game.GamCod);
-      Ale_ShowAlert (Ale_INFO,Txt_Thanks_for_playing_the_game);
+      Ale_ShowA_old (Ale_INFO,Txt_Thanks_for_playing_the_game);
      }
 
    /***** Show current game *****/
diff --git a/swad_group.c b/swad_group.c
index 274f3988..845cdcaa 100644
--- a/swad_group.c
+++ b/swad_group.c
@@ -238,7 +238,7 @@ static void Grp_ReqEditGroupsInternal1 (Ale_AlertType_t AlertTypeGroupTypes,cons
    /***** Show optional alert *****/
    if (MessageGroupTypes)
       if (MessageGroupTypes[0])
-         Ale_ShowAlert (AlertTypeGroupTypes,MessageGroupTypes);
+         Ale_ShowA_old (AlertTypeGroupTypes,MessageGroupTypes);
 
    /***** Put form to edit group types *****/
    Grp_EditGroupTypes ();
@@ -255,7 +255,7 @@ static void Grp_ReqEditGroupsInternal2 (Ale_AlertType_t AlertTypeGroups,const ch
    /***** Show optional alert *****/
    if (MessageGroups)
       if (MessageGroups[0])
-         Ale_ShowAlert (AlertTypeGroups,MessageGroups);
+         Ale_ShowA_old (AlertTypeGroups,MessageGroups);
 
    /***** Put form to edit groups *****/
    if (Gbl.CurrentCrs.Grps.GrpTypes.Num) // If there are group types...
@@ -296,7 +296,7 @@ static void Grp_EditGroupTypes (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_There_are_no_types_of_group_in_the_course_X,
                 Gbl.CurrentCrs.Crs.ShrtName);
-      Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
      }
 
    /***** End box *****/
@@ -328,7 +328,7 @@ static void Grp_EditGroups (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_No_groups_have_been_created_in_the_course_X,
                 Gbl.CurrentCrs.Crs.ShrtName);
-      Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
      }
 
    /***** End box *****/
@@ -1128,7 +1128,7 @@ void Grp_RegisterUsrIntoGroups (struct UsrData *UsrDat,struct ListCodGrps *LstGr
                      snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                       Txt_THE_USER_X_has_been_removed_from_the_group_of_type_Y_to_which_it_belonged,
 			       UsrDat->FullName,Gbl.CurrentCrs.Grps.GrpTypes.LstGrpTypes[NumGrpTyp].GrpTypName);
-                     Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+                     Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
                     }
 
                if (!AlreadyRegisteredInGrp)	// If the user does not belong to the selected group
@@ -1138,7 +1138,7 @@ void Grp_RegisterUsrIntoGroups (struct UsrData *UsrDat,struct ListCodGrps *LstGr
 	                    Txt_THE_USER_X_has_been_enroled_in_the_group_of_type_Y_Z,
 		            UsrDat->FullName,Gbl.CurrentCrs.Grps.GrpTypes.LstGrpTypes[NumGrpTyp].GrpTypName,
                             Gbl.CurrentCrs.Grps.GrpTypes.LstGrpTypes[NumGrpTyp].LstGrps[NumGrpThisType].GrpName);
-                  Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+                  Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
                  }
 
                break;	// Once we know the type of a selected group, it's not necessary to check the rest of types
@@ -1197,7 +1197,7 @@ unsigned Grp_RemoveUsrFromGroups (struct UsrData *UsrDat,struct ListCodGrps *Lst
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_THE_USER_X_has_been_removed_from_Y_groups,
                 UsrDat->FullName,NumGrpsHeIsRemoved);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Free the list of groups of this type to which the user belonged *****/
    Grp_FreeListCodGrp (&LstGrpsHeBelongs);
@@ -1869,7 +1869,7 @@ void Grp_ShowLstGrpsToChgMyGrps (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_No_groups_have_been_created_in_the_course_X,
                 Gbl.CurrentCrs.Crs.FullName);
-      Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
       /***** Button to create group *****/
       if (ICanEdit)
@@ -1925,7 +1925,7 @@ static void Grp_ShowWarningToStdsToChangeGrps (void)
 	                    GrpTyp->MultipleEnrolment ? Txt_You_have_to_register_compulsorily_at_least_in_one_group_of_type_X :
 						        Txt_You_have_to_register_compulsorily_in_one_group_of_type_X,
 			    GrpTyp->GrpTypName);
-		  Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+		  Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 		 }
 	       else
 		 {
@@ -1933,7 +1933,7 @@ static void Grp_ShowWarningToStdsToChangeGrps (void)
 	                    GrpTyp->MultipleEnrolment ? Txt_You_can_register_voluntarily_in_one_or_more_groups_of_type_X :
 						        Txt_You_can_register_voluntarily_in_one_group_of_type_X,
 			    GrpTyp->GrpTypName);
-		  Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+		  Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 		 }
 	      }
      }
@@ -4644,7 +4644,7 @@ void Grp_ChangeOpenTimeGrpTyp (void)
                    Gbl.CurrentCrs.Grps.GrpTyp.GrpTypCod);
 
    /***** Write message to show the change made *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_The_date_time_of_opening_of_groups_has_changed);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_The_date_time_of_opening_of_groups_has_changed);
 
    /***** Show the form again *****/
    Grp_ReqEditGroupsInternal (Ale_SUCCESS,Gbl.Alert.Txt,
diff --git a/swad_help.c b/swad_help.c
index 578914e6..e3f4af01 100644
--- a/swad_help.c
+++ b/swad_help.c
@@ -127,7 +127,7 @@ void Hlp_ShowHelpWhatWouldYouLikeToDo (void)
 	        Txt_You_are_not_enroled_in_any_course[Gbl.Usrs.Me.UsrDat.Sex],
 	        Txt_You_can_search_for_courses_select_them_and_request_your_enrolment_in_them,
 	        Txt_If_you_can_not_find_your_institution_your_centre_your_degree_or_your_courses_you_can_create_them);
-      Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
      }
 
    /***** Start box and table *****/
diff --git a/swad_holiday.c b/swad_holiday.c
index 301bbeac..b2caa15b 100644
--- a/swad_holiday.c
+++ b/swad_holiday.c
@@ -176,7 +176,7 @@ void Hld_SeeHolidays (void)
 	 Tbl_EndTable ();
 	}
       else	// No holidays created in the current institution
-	 Ale_ShowAlert (Ale_INFO,Txt_No_holidays);
+	 Ale_ShowA_old (Ale_INFO,Txt_No_holidays);
 
       /***** Button to create centre *****/
       if (Gbl.Usrs.Me.Role.Logged >= Rol_INS_ADM)	// Institution admin or system admin
diff --git a/swad_image.c b/swad_image.c
index d0e213ef..60bf6101 100644
--- a/swad_image.c
+++ b/swad_image.c
@@ -545,7 +545,7 @@ void Img_MoveImageToDefinitiveDirectory (struct Image *Image)
 
    /***** Move file *****/
    if (rename (FileNameImgTmp,FileNameImg))	// Fail
-      Ale_ShowAlert (Ale_ERROR,"Can not move file.");
+      Ale_ShowA_old (Ale_ERROR,"Can not move file.");
    else						// Success
       Image->Status = Img_FILE_MOVED;
   }
@@ -628,7 +628,7 @@ void Img_ShowImage (struct Image *Image,
       fprintf (Gbl.F.Out,"</div>");
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_Image_not_found);
+      Ale_ShowA_old (Ale_WARNING,Txt_Image_not_found);
   }
 
 /*****************************************************************************/
diff --git a/swad_info.c b/swad_info.c
index df779033..39d45063 100644
--- a/swad_info.c
+++ b/swad_info.c
@@ -450,7 +450,7 @@ void Inf_ShowInfo (void)
 		    ICanEdit ? Inf_PutIconToEditInfo :
 			       NULL,
 		    Help[Gbl.CurrentCrs.Info.Type],Box_NOT_CLOSABLE);
-      Ale_ShowAlert (Ale_INFO,Txt_No_information);
+      Ale_ShowA_old (Ale_INFO,Txt_No_information);
       if (ICanEdit)
 	 Inf_PutButtonToEditInfo ();
       Box_EndBox ();
@@ -597,7 +597,7 @@ void Inf_WriteMsgYouMustReadInfo (void)
                  NULL,Box_NOT_CLOSABLE);
 
    /***** Write message *****/
-   Ale_ShowAlert (Ale_WARNING,Txt_You_should_read_the_following_information);
+   Ale_ShowA_old (Ale_WARNING,Txt_You_should_read_the_following_information);
 
    /***** Write every information I must read *****/
    fprintf (Gbl.F.Out,"<div class=\"CENTER_MIDDLE\">"
@@ -642,7 +642,7 @@ void Inf_ChangeForceReadInfo (void)
    Inf_SetForceReadIntoDB (MustBeRead);
 
    /***** Write message of success *****/
-   Ale_ShowAlert (Ale_SUCCESS,
+   Ale_ShowA_old (Ale_SUCCESS,
                   MustBeRead ? Txt_Students_now_are_required_to_read_this_information :
                                Txt_Students_are_no_longer_obliged_to_read_this_information);
 
@@ -667,7 +667,7 @@ void Inf_ChangeIHaveReadInfo (void)
    Inf_SetIHaveReadIntoDB (IHaveRead);
 
    /***** Write message of success *****/
-   Ale_ShowAlert (Ale_SUCCESS,
+   Ale_ShowA_old (Ale_SUCCESS,
                   IHaveRead ? Txt_You_have_confirmed_that_you_have_read_this_information :
                               Txt_You_have_eliminated_the_confirmation_that_you_have_read_this_information);
 
@@ -2246,11 +2246,11 @@ void Inf_ReceiveURLInfo (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_URL_X_has_been_updated,
                 Gbl.CurrentCrs.Info.URL);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
       URLIsOK = true;
      }
    else
-      Ale_ShowAlert (Ale_ERROR,"Error when saving URL to file.");
+      Ale_ShowA_old (Ale_ERROR,"Error when saving URL to file.");
 
    if (URLIsOK)
      {
@@ -2316,7 +2316,7 @@ void Inf_ReceivePagInfo (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_file_type_is_X_and_should_be_HTML_or_ZIP,
                 MIMEType);
-      Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
      }
    else
      {
@@ -2334,11 +2334,11 @@ void Inf_ReceivePagInfo (void)
 		   PathRelDirHTML);
          if (Fil_EndReceptionOfFile (PathRelFileHTML,Param))
            {
-            Ale_ShowAlert (Ale_SUCCESS,Txt_The_HTML_file_has_been_received_successfully);
+            Ale_ShowA_old (Ale_SUCCESS,Txt_The_HTML_file_has_been_received_successfully);
             FileIsOK = true;
            }
          else
-            Ale_ShowAlert (Ale_WARNING,"Error uploading file.");
+            Ale_ShowA_old (Ale_WARNING,"Error uploading file.");
         }
       else if (Str_FileIs (SourceFileName,"zip")) // .zip file
         {
@@ -2351,7 +2351,7 @@ void Inf_ReceivePagInfo (void)
 
          if (Fil_EndReceptionOfFile (PathRelFileZIP,Param))
            {
-            Ale_ShowAlert (Ale_SUCCESS,Txt_The_ZIP_file_has_been_received_successfully);
+            Ale_ShowA_old (Ale_SUCCESS,Txt_The_ZIP_file_has_been_received_successfully);
 
             /* Uncompress ZIP */
             snprintf (StrUnzip,sizeof (StrUnzip),
@@ -2365,8 +2365,8 @@ void Inf_ReceivePagInfo (void)
 			 PathRelDirHTML);
                if (Fil_CheckIfPathExists (PathRelFileHTML))
                  {
-                  Ale_ShowAlert (Ale_SUCCESS,Txt_The_ZIP_file_has_been_unzipped_successfully);
-                  Ale_ShowAlert (Ale_SUCCESS,Txt_Found_an_index_html_file);
+                  Ale_ShowA_old (Ale_SUCCESS,Txt_The_ZIP_file_has_been_unzipped_successfully);
+                  Ale_ShowA_old (Ale_SUCCESS,Txt_Found_an_index_html_file);
                   FileIsOK = true;
                  }
 	       else
@@ -2376,22 +2376,22 @@ void Inf_ReceivePagInfo (void)
 			    PathRelDirHTML);
 	          if (Fil_CheckIfPathExists (PathRelFileHTML))
                     {
-                     Ale_ShowAlert (Ale_SUCCESS,Txt_The_ZIP_file_has_been_unzipped_successfully);
-                     Ale_ShowAlert (Ale_SUCCESS,Txt_Found_an_index_htm_file);
+                     Ale_ShowA_old (Ale_SUCCESS,Txt_The_ZIP_file_has_been_unzipped_successfully);
+                     Ale_ShowA_old (Ale_SUCCESS,Txt_Found_an_index_htm_file);
                      FileIsOK = true;
                     }
 	          else
-                     Ale_ShowAlert (Ale_WARNING,Txt_No_file_index_html_index_htm_found_within_the_ZIP_file);
+                     Ale_ShowA_old (Ale_WARNING,Txt_No_file_index_html_index_htm_found_within_the_ZIP_file);
 	         }
 	      }
             else
                Lay_ShowErrorAndExit ("Can not unzip file.");
            }
          else
-            Ale_ShowAlert (Ale_WARNING,"Error uploading file.");
+            Ale_ShowA_old (Ale_WARNING,"Error uploading file.");
         }
       else
-         Ale_ShowAlert (Ale_WARNING,Txt_The_file_type_should_be_HTML_or_ZIP);
+         Ale_ShowA_old (Ale_WARNING,Txt_The_file_type_should_be_HTML_or_ZIP);
      }
 
    if (FileIsOK)
@@ -2420,7 +2420,7 @@ void Inf_EditorCourseInfo (void)
   {
    extern const char *Txt_The_integrated_editor_is_not_yet_available;
 
-   Ale_ShowAlert (Ale_WARNING,Txt_The_integrated_editor_is_not_yet_available);
+   Ale_ShowA_old (Ale_WARNING,Txt_The_integrated_editor_is_not_yet_available);
 
    /***** Show again the form to select and send course info *****/
    Inf_FormsToSelSendInfo ();
@@ -2434,7 +2434,7 @@ void Inf_EditorTeachingGuide (void)
   {
    extern const char *Txt_The_integrated_editor_is_not_yet_available;
 
-   Ale_ShowAlert (Ale_WARNING,Txt_The_integrated_editor_is_not_yet_available);
+   Ale_ShowA_old (Ale_WARNING,Txt_The_integrated_editor_is_not_yet_available);
 
    /***** Show again the form to select and send course info *****/
    Inf_FormsToSelSendInfo ();
@@ -2448,7 +2448,7 @@ void Inf_EditorBibliography (void)
   {
    extern const char *Txt_The_integrated_editor_is_not_yet_available;
 
-   Ale_ShowAlert (Ale_WARNING,Txt_The_integrated_editor_is_not_yet_available);
+   Ale_ShowA_old (Ale_WARNING,Txt_The_integrated_editor_is_not_yet_available);
 
    /***** Show again the form to select and send course info *****/
    Inf_FormsToSelSendInfo ();
@@ -2462,7 +2462,7 @@ void Inf_EditorFAQ (void)
   {
    extern const char *Txt_The_integrated_editor_is_not_yet_available;
 
-   Ale_ShowAlert (Ale_WARNING,Txt_The_integrated_editor_is_not_yet_available);
+   Ale_ShowA_old (Ale_WARNING,Txt_The_integrated_editor_is_not_yet_available);
 
    /***** Show again the form to select and send course info *****/
    Inf_FormsToSelSendInfo ();
@@ -2476,7 +2476,7 @@ void Inf_EditorLinks (void)
   {
    extern const char *Txt_The_integrated_editor_is_not_yet_available;
 
-   Ale_ShowAlert (Ale_WARNING,Txt_The_integrated_editor_is_not_yet_available);
+   Ale_ShowA_old (Ale_WARNING,Txt_The_integrated_editor_is_not_yet_available);
 
    /***** Show again the form to select and send course info *****/
    Inf_FormsToSelSendInfo ();
@@ -2490,7 +2490,7 @@ void Inf_EditorAssessment (void)
   {
    extern const char *Txt_The_integrated_editor_is_not_yet_available;
 
-   Ale_ShowAlert (Ale_WARNING,Txt_The_integrated_editor_is_not_yet_available);
+   Ale_ShowA_old (Ale_WARNING,Txt_The_integrated_editor_is_not_yet_available);
 
    /***** Show again the form to select and send course info *****/
    Inf_FormsToSelSendInfo ();
diff --git a/swad_institution.c b/swad_institution.c
index 3e46b57b..e3d17f8a 100644
--- a/swad_institution.c
+++ b/swad_institution.c
@@ -215,7 +215,7 @@ void Ins_SeeInsWithPendingCtrs (void)
       Box_EndBoxTable ();
      }
    else
-      Ale_ShowAlert (Ale_INFO,Txt_There_are_no_institutions_with_requests_for_centres_to_be_confirmed);
+      Ale_ShowA_old (Ale_INFO,Txt_There_are_no_institutions_with_requests_for_centres_to_be_confirmed);
 
    /***** Free structure that stores the query result *****/
    DB_FreeMySQLResult (&mysql_res);
@@ -708,7 +708,7 @@ static void Ins_ListInstitutions (void)
       Tbl_EndTable ();
      }
    else	// No insrtitutions created in the current country
-      Ale_ShowAlert (Ale_INFO,Txt_No_institutions);
+      Ale_ShowA_old (Ale_INFO,Txt_No_institutions);
 
    /***** Button to create institution *****/
    if (Ins_CheckIfICanCreateInstitutions ())
@@ -1731,7 +1731,7 @@ void Ins_RemoveInstitution (void)
    else if (Ins.NumCtrs ||
             Ins.NumUsrsWhoClaimToBelongToIns ||
             Ins.NumUsrs)	// Institution has centres or users ==> don't remove
-      Ale_ShowAlert (Ale_WARNING,Txt_To_remove_an_institution_you_must_first_remove_all_centres_and_users_in_the_institution);
+      Ale_ShowA_old (Ale_WARNING,Txt_To_remove_an_institution_you_must_first_remove_all_centres_and_users_in_the_institution);
    else	// Institution has no users ==> remove it
      {
       /***** Remove all the threads and posts in forums of the institution *****/
@@ -1764,7 +1764,7 @@ void Ins_RemoveInstitution (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_Institution_X_removed,
                 Ins.FullName);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
 
    /***** Show the form again *****/
@@ -2032,7 +2032,7 @@ void Ins_ChangeInsWWW (void)
       Ins_ShowAlertAndButtonToGoToIns ();
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
 
    /***** Show the form again *****/
    Ins_EditInstitutions ();
@@ -2060,10 +2060,10 @@ void Ins_ChangeInsWWWInConfig (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_new_web_address_is_X,
 		NewWWW);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
 
    /***** Show the form again *****/
    Ins_ShowConfiguration ();
@@ -2165,7 +2165,7 @@ static void Ins_ShowAlertAndButtonToGoToIns (void)
      }
    else
       /***** Alert *****/
-      Ale_ShowAlert (Gbl.Alert.Type,Gbl.Alert.Txt);
+      Ale_ShowA_old (Gbl.Alert.Type,Gbl.Alert.Txt);
   }
 
 static void Ins_PutParamGoToIns (void)
@@ -2403,23 +2403,23 @@ static void Ins_RecFormRequestOrCreateIns (unsigned Status)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_institution_X_already_exists,
                       Gbl.Inss.EditingIns.ShrtName);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else if (Ins_CheckIfInsNameExistsInCty ("FullName",Gbl.Inss.EditingIns.FullName,-1L,Gbl.CurrentCty.Cty.CtyCod))
            {
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_institution_X_already_exists,
                       Gbl.Inss.EditingIns.FullName);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else	// Add new institution to database
             Ins_CreateInstitution (Status);
         }
       else	// If there is not a web
-         Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_web_address_of_the_new_institution);
+         Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_web_address_of_the_new_institution);
      }
    else	// If there is not a institution name
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_institution);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_institution);
 
    /***** Show the form again *****/
    Ins_EditInstitutions ();
diff --git a/swad_layout.c b/swad_layout.c
index 81549a97..e22abfe6 100644
--- a/swad_layout.c
+++ b/swad_layout.c
@@ -1269,7 +1269,7 @@ void Lay_ShowErrorAndExit (const char *Txt)
 
       /***** Write possible error message *****/
       if (Txt)
-         Ale_ShowAlert (Ale_ERROR,Txt);
+         Ale_ShowA_old (Ale_ERROR,Txt);
 
       /***** Finish the page, except </body> and </html> *****/
       Lay_WriteEndOfPage ();
diff --git a/swad_link.c b/swad_link.c
index 8cac28e9..5b14a92e 100644
--- a/swad_link.c
+++ b/swad_link.c
@@ -104,7 +104,7 @@ void Lnk_SeeLinks (void)
    if (Gbl.Links.Num)	// There are links
       Lnk_WriteListOfLinks ();
    else			// No links created
-      Ale_ShowAlert (Ale_INFO,Txt_No_links);
+      Ale_ShowA_old (Ale_INFO,Txt_No_links);
 
    /***** Button to create link *****/
    if (Gbl.Usrs.Me.Role.Logged == Rol_SYS_ADM)
@@ -510,7 +510,7 @@ void Lnk_RemoveLink (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Link_X_removed,
              Lnk.ShrtName);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show the form again *****/
    Lnk_EditLinks ();
@@ -585,7 +585,7 @@ static void Lnk_RenameLink (Cns_ShrtOrFullName_t ShrtOrFullName)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_You_can_not_leave_the_name_of_the_link_X_empty,
                 CurrentLnkName);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
      }
    else
      {
@@ -599,7 +599,7 @@ static void Lnk_RenameLink (Cns_ShrtOrFullName_t ShrtOrFullName)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_link_X_already_exists,
                       NewLnkName);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else
            {
@@ -610,7 +610,7 @@ static void Lnk_RenameLink (Cns_ShrtOrFullName_t ShrtOrFullName)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_link_X_has_been_renamed_as_Y,
                       CurrentLnkName,NewLnkName);
-            Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
            }
         }
       else	// The same name
@@ -618,7 +618,7 @@ static void Lnk_RenameLink (Cns_ShrtOrFullName_t ShrtOrFullName)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_name_of_the_link_X_has_not_changed,
                    CurrentLnkName);
-         Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
         }
      }
 
@@ -687,10 +687,10 @@ void Lnk_ChangeLinkWWW (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_new_web_address_is_X,
                 NewWWW);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-     Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
+     Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_the_web_address_empty);
 
    /***** Show the form again *****/
    Str_Copy (Lnk->WWW,NewWWW,
@@ -824,22 +824,22 @@ void Lnk_RecFormNewLink (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_link_X_already_exists,
                    Lnk->ShrtName);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
         }
       else if (Lnk_CheckIfLinkNameExists ("FullName",Lnk->FullName,-1L))
         {
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_link_X_already_exists,
                    Lnk->FullName);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
         }
       else if (!Lnk->WWW[0])
-         Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_URL_of_the_new_link);
+         Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_URL_of_the_new_link);
       else	// Add new link to database
          Lnk_CreateLink (Lnk);
      }
    else	// If there is not a link name
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_link);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_link);
 
    /***** Show the form again *****/
    Lnk_EditLinks ();
@@ -865,5 +865,5 @@ static void Lnk_CreateLink (struct Link *Lnk)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Created_new_link_X,
              Lnk->ShrtName);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
diff --git a/swad_logo.c b/swad_logo.c
index 11a4dfa1..2c6ab4c3 100644
--- a/swad_logo.c
+++ b/swad_logo.c
@@ -295,7 +295,7 @@ void Log_RequestLogo (Sco_Scope_t Scope)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_You_can_send_a_file_with_an_image_in_PNG_format_transparent_background_and_size_X_Y,
 	     64,64);
-   Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
    /***** Upload logo *****/
    fprintf (Gbl.F.Out,"<label class=\"%s\">"
@@ -389,7 +389,7 @@ void Log_ReceiveLogo (Sco_Scope_t Scope)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_file_is_not_X,
 		"png");
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
      }
    else
      {
@@ -401,7 +401,7 @@ void Log_ReceiveLogo (Sco_Scope_t Scope)
 	        (unsigned) Cod,
 	        (unsigned) Cod);
       if (!Fil_EndReceptionOfFile (FileNameLogo,Param))
-	 Ale_ShowAlert (Ale_WARNING,"Error copying file.");
+	 Ale_ShowA_old (Ale_WARNING,"Error copying file.");
      }
   }
 
diff --git a/swad_mail.c b/swad_mail.c
index f37248bc..ca5eb76f 100644
--- a/swad_mail.c
+++ b/swad_mail.c
@@ -382,7 +382,7 @@ void Mai_WriteWarningEmailNotifications (void)
              Txt_TABS_TXT  [TabMailDomains],
 	     Txt_MENU_TITLE[TabMailDomains][Act_GetIndexInMenu (ActSeeMai  )],
 	     Txt_Domains);
-   Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -562,7 +562,7 @@ void Mai_RemoveMailDomain (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Email_domain_X_removed,
              Mai.Domain);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show the form again *****/
    Mai_EditMailDomains ();
@@ -827,20 +827,20 @@ void Mai_RecFormNewMailDomain (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_email_domain_X_already_exists,
                    Mai->Domain);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
         }
       else if (Mai_CheckIfMailDomainNameExists ("Info",Mai->Info,-1L))
         {
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_email_domain_X_already_exists,
                    Mai->Info);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
         }
       else	// Add new mail to database
          Mai_CreateMailDomain (Mai);
      }
    else	// If there is not a mail name
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_email_domain);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_email_domain);
 
    /***** Show the form again *****/
    Mai_EditMailDomains ();
@@ -866,7 +866,7 @@ static void Mai_CreateMailDomain (struct Mail *Mai)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Created_new_email_domain_X,
              Mai->Domain);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -1233,13 +1233,13 @@ static void Mai_ShowFormChangeUsrEmail (const struct UsrData *UsrDat,bool ItsMe,
 
    /***** Show possible alert *****/
    if (Gbl.Alert.Section == (const char *) Mai_EMAIL_SECTION_ID)
-      Ale_ShowAlert (Gbl.Alert.Type,Gbl.Alert.Txt);
+      Ale_ShowA_old (Gbl.Alert.Type,Gbl.Alert.Txt);
 
    /***** Help message *****/
    if (IMustFillInEmail)
-      Ale_ShowAlert (Ale_WARNING,Txt_Before_going_to_any_other_option_you_must_fill_in_your_email_address);
+      Ale_ShowA_old (Ale_WARNING,Txt_Before_going_to_any_other_option_you_must_fill_in_your_email_address);
    else if (IShouldConfirmEmail)
-      Ale_ShowAlert (Ale_WARNING,Txt_Please_confirm_your_email_address);
+      Ale_ShowA_old (Ale_WARNING,Txt_Please_confirm_your_email_address);
 
    /***** Get my emails *****/
    NumEmails = (unsigned) DB_QuerySELECT (&mysql_res,"can not get"
@@ -1445,10 +1445,10 @@ void Mai_RemoveOtherUsrEmail (void)
 	 Acc_ShowFormChgOtherUsrAccount ();
 	}
       else
-	 Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+	 Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else		// User not found
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -1483,7 +1483,7 @@ static void Mai_RemoveEmail (struct UsrData *UsrDat)
      {
       Gbl.Alert.Type = Ale_WARNING;
       Gbl.Alert.Section = Mai_EMAIL_SECTION_ID;
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
   }
 
@@ -1536,10 +1536,10 @@ void Mai_NewOtherUsrEmail (void)
 	 Acc_ShowFormChgOtherUsrAccount ();
 	}
       else
-	 Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+	 Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else		// User not found
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -1853,16 +1853,16 @@ void Mai_ConfirmEmail (void)
 	              Txt_The_email_X_has_been_confirmed,
 		      Email);
            }
-         Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 	}
       else
-	 Ale_ShowAlert (Ale_WARNING,Txt_The_email_address_has_not_been_confirmed);
+	 Ale_ShowA_old (Ale_WARNING,Txt_The_email_address_has_not_been_confirmed);
 
       /***** Free structure that stores the query result *****/
       DB_FreeMySQLResult (&mysql_res);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_Failed_email_confirmation_key);
+      Ale_ShowA_old (Ale_WARNING,Txt_Failed_email_confirmation_key);
 
    /***** Form to log in *****/
    Usr_WriteFormLogin (ActLogIn,NULL);
diff --git a/swad_mark.c b/swad_mark.c
index cad3b811..8a8ea0fd 100644
--- a/swad_mark.c
+++ b/swad_mark.c
@@ -286,7 +286,7 @@ static void Mrk_ChangeNumRowsHeaderOrFooter (Brw_HeadOrFoot_t HeaderOrFooter)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_number_of_rows_is_now_X,
                 NumRows);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
       Lay_ShowErrorAndExit ("Wrong number of rows.");
@@ -715,7 +715,7 @@ void Mrk_ShowMyMarks (void)
       else	// Problems in table of marks or user's ID not found
         {
          fclose (FileUsrMarks);
-	 Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+	 Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
         }
 
       unlink (FileNameUsrMarks);	// File with marks is no longer necessary
diff --git a/swad_message.c b/swad_message.c
index 0724f8a8..5e6df6b3 100644
--- a/swad_message.c
+++ b/swad_message.c
@@ -702,14 +702,14 @@ void Msg_RecMsgFromUsr (void)
           NumRecipients > Cfg_MAX_RECIPIENTS)
         {
          /* Write warning message */
-         Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_send_a_message_to_so_many_recipients_);
+         Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_send_a_message_to_so_many_recipients_);
          Error = true;
         }
      }
    else	// No recipients selected
      {
       /* Write warning message */
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_select_one_ore_more_recipients);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_select_one_ore_more_recipients);
       Error = true;
      }
 
@@ -757,7 +757,7 @@ void Msg_RecMsgFromUsr (void)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_message_not_sent_to_X,
 		      UsrDstData.FullName);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else
            {
@@ -796,7 +796,7 @@ void Msg_RecMsgFromUsr (void)
 	              NotifyByEmail ? Txt_message_sent_to_X_notified_by_email :
                                       Txt_message_sent_to_X_not_notified_by_email,
                       UsrDstData.FullName);
-            Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
             /***** Increment number of recipients *****/
             if (NotifyByEmail)
@@ -806,7 +806,7 @@ void Msg_RecMsgFromUsr (void)
         }
       else
         {
-         Ale_ShowAlert (Ale_ERROR,Txt_Error_getting_data_from_a_recipient);
+         Ale_ShowA_old (Ale_ERROR,Txt_Error_getting_data_from_a_recipient);
          NumErrors++;
         }
      }
@@ -830,17 +830,17 @@ void Msg_RecMsgFromUsr (void)
    if (NumRecipients)
      {
       if (NumRecipients == 1)
-         Ale_ShowAlert (Ale_SUCCESS,Txt_The_message_has_been_sent_to_1_recipient);
+         Ale_ShowA_old (Ale_SUCCESS,Txt_The_message_has_been_sent_to_1_recipient);
       else
         {
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_message_has_been_sent_to_X_recipients,
                    (unsigned) NumRecipients);
-         Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
         }
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_The_message_has_not_been_sent_to_any_recipient);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_message_has_not_been_sent_to_any_recipient);
 
    /***** Show alert about errors on sending message *****/
    if (NumErrors > 1)
@@ -848,7 +848,7 @@ void Msg_RecMsgFromUsr (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_There_have_been_X_errors_in_sending_the_message,
                 (unsigned) NumErrors);
-      Ale_ShowAlert (Ale_ERROR,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_ERROR,Gbl.Alert.Txt);
      }
   }
 
@@ -1010,13 +1010,13 @@ static void Msg_ShowNumMsgsDeleted (unsigned NumMsgs)
    extern const char *Txt_X_messages_have_been_deleted;
 
    if (NumMsgs == 1)
-      Ale_ShowAlert (Ale_SUCCESS,Txt_One_message_has_been_deleted);
+      Ale_ShowA_old (Ale_SUCCESS,Txt_One_message_has_been_deleted);
    else
      {
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_X_messages_have_been_deleted,
                 NumMsgs);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
   }
 
@@ -1115,7 +1115,7 @@ void Msg_DelSntMsg (void)
    /***** Delete the message *****/
    /* Delete the sent message */
    Msg_MoveSentMsgToDeleted (MsgCod);
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Message_deleted);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_Message_deleted);
 
    /* Show the remaining messages */
    Msg_ShowSntMsgs ();
@@ -1137,7 +1137,7 @@ void Msg_DelRecMsg (void)
    /***** Delete the message *****/
    /* Delete the received message */
    Msg_MoveReceivedMsgToDeleted (MsgCod,Gbl.Usrs.Me.UsrDat.UsrCod);
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Message_deleted);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_Message_deleted);
 
    /* Show the remaining messages */
    Msg_ShowRecMsgs ();
@@ -3721,7 +3721,7 @@ void Msg_BanSenderWhenShowingMsgs (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_From_this_time_you_will_not_receive_messages_from_X,
              Gbl.Usrs.Other.UsrDat.FullName);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /**** Show received messages again */
    Msg_ShowRecMsgs ();
@@ -3778,7 +3778,7 @@ static void Msg_UnbanSender (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_From_this_time_you_can_receive_messages_from_X,
              Gbl.Usrs.Other.UsrDat.FullName);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -3836,7 +3836,7 @@ void Msg_ListBannedUsrs (void)
 				        Gbl.Usrs.Me.UsrDat.UsrCod);
 
    if (NumUsrs == 0)   // If not result ==> sent message is deleted
-      Ale_ShowAlert (Ale_INFO,Txt_You_have_not_banned_any_sender);
+      Ale_ShowA_old (Ale_INFO,Txt_You_have_not_banned_any_sender);
    else
      {
       /***** Initialize structure with user's data *****/
diff --git a/swad_nickname.c b/swad_nickname.c
index b2e09960..44222f55 100644
--- a/swad_nickname.c
+++ b/swad_nickname.c
@@ -254,11 +254,11 @@ static void Nck_ShowFormChangeUsrNickname (const struct UsrData *UsrDat,bool Its
 
    /***** Show possible alert *****/
    if (Gbl.Alert.Section == (const char *) Nck_NICKNAME_SECTION_ID)
-      Ale_ShowAlert (Gbl.Alert.Type,Gbl.Alert.Txt);
+      Ale_ShowA_old (Gbl.Alert.Type,Gbl.Alert.Txt);
 
    /***** Help message *****/
    if (IMustFillNickname)
-      Ale_ShowAlert (Ale_WARNING,
+      Ale_ShowA_old (Ale_WARNING,
 	             Txt_Before_going_to_any_other_option_you_must_fill_your_nickname);
 
    /***** Start table *****/
@@ -488,10 +488,10 @@ void Nck_RemoveOtherUsrNick (void)
 	 Acc_ShowFormChgOtherUsrAccount ();
 	}
       else
-	 Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+	 Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else		// User not found
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -540,10 +540,10 @@ void Nck_UpdateOtherUsrNick (void)
 	 Acc_ShowFormChgOtherUsrAccount ();
 	}
       else
-	 Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+	 Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else		// User not found
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
diff --git a/swad_notice.c b/swad_notice.c
index 41dd9742..88114220 100644
--- a/swad_notice.c
+++ b/swad_notice.c
@@ -101,7 +101,7 @@ void Not_ShowFormNotice (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_The_notice_will_appear_as_a_yellow_note_,
              Gbl.CurrentCrs.Crs.FullName);
-   Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 
    /***** Start form *****/
    Frm_StartForm (ActRcvNot);
@@ -148,7 +148,7 @@ void Not_ReceiveNotice (void)
    RSS_UpdateRSSFileForACrs (&Gbl.CurrentCrs.Crs);
 
    /***** Write message of success *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Notice_created);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_Notice_created);
 
    /***** Notify by email about the new notice *****/
    if ((NumUsrsToBeNotifiedByEMail = Ntf_StoreNotifyEventsToAllUsrs (Ntf_EVENT_NOTICE,NotCod)))
@@ -198,7 +198,7 @@ void Not_ListNoticesAfterRemoval (void)
    extern const char *Txt_Notice_removed;
 
    /***** Message of success *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Notice_removed);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_Notice_removed);
 
    /***** List remaining notices *****/
    Not_ListFullNotices ();
@@ -404,7 +404,7 @@ void Not_ShowNotices (Not_Listing_t TypeNoticesListing)
 		       Not_PutIconsListNotices,
 		       Hlp_MESSAGES_Notices,Box_NOT_CLOSABLE);
          if (!NumNotices)
-	    Ale_ShowAlert (Ale_INFO,Txt_No_notices);
+	    Ale_ShowA_old (Ale_INFO,Txt_No_notices);
 	}
 
       /***** Show the notices *****/
diff --git a/swad_notification.c b/swad_notification.c
index 40ea6318..eab408c7 100644
--- a/swad_notification.c
+++ b/swad_notification.c
@@ -627,7 +627,7 @@ void Ntf_ShowMyNotifications (void)
       Usr_UsrDataDestructor (&UsrDat);
      }
    else
-      Ale_ShowAlert (Ale_INFO,AllNotifications ? Txt_You_have_no_notifications :
+      Ale_ShowA_old (Ale_INFO,AllNotifications ? Txt_You_have_no_notifications :
 	                                         Txt_You_have_no_unread_notifications);
 
    /***** End box *****/
@@ -2040,7 +2040,7 @@ void Ntf_ChangeNotifyEvents (void)
 	           Gbl.Usrs.Me.UsrDat.UsrCod);
 
    /***** Show message *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Your_preferences_about_notifications_have_changed);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_Your_preferences_about_notifications_have_changed);
   }
 
 /*****************************************************************************/
diff --git a/swad_password.c b/swad_password.c
index dbefc9ae..8539935b 100644
--- a/swad_password.c
+++ b/swad_password.c
@@ -201,10 +201,10 @@ void Pwd_UpdateOtherUsrPwd (void)
          /***** Check and update password *****/
 	 Pwd_CheckAndUpdateNewPwd (&Gbl.Usrs.Other.UsrDat);
       else
-	 Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+	 Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else		// User not found
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -291,7 +291,7 @@ void Pwd_ShowFormSendNewPwd (void)
                  Hlp_PROFILE_Password,Box_NOT_CLOSABLE);
 
    /***** Help text *****/
-   Ale_ShowAlert (Ale_INFO,Txt_If_you_have_forgotten_your_password_);
+   Ale_ShowA_old (Ale_INFO,Txt_If_you_have_forgotten_your_password_);
 
    /***** User's ID/nickname *****/
    fprintf (Gbl.F.Out,"<label class=\"%s\">"
@@ -327,7 +327,7 @@ void Pwd_ChkIdLoginAndSendNewPwd (void)
    /***** Check if user's ID or nickname is not empty *****/
    if (!Gbl.Usrs.Me.UsrIdLogin[0])
      {
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_enter_your_nick_email_or_ID);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_enter_your_nick_email_or_ID);
       Pwd_ShowFormSendNewPwd ();
       return;
      }
@@ -392,7 +392,7 @@ void Pwd_ChkIdLoginAndSendNewPwd (void)
 	   {
 	    case 0: // Message sent successfully
 	       Pwd_SetMyPendingPassword (NewRandomPlainPassword);
-	       Ale_ShowAlert (Ale_INFO,Txt_If_you_have_written_your_ID_nickname_or_email_correctly_);
+	       Ale_ShowA_old (Ale_INFO,Txt_If_you_have_written_your_ID_nickname_or_email_correctly_);
 	       break;
 	    case 1:
 	       Lay_ShowErrorAndExit (Txt_There_was_a_problem_sending_an_email_automatically);
@@ -411,7 +411,7 @@ void Pwd_ChkIdLoginAndSendNewPwd (void)
    Usr_FreeListUsrCods (&ListUsrCods);
 
    /***** Help message *****/
-   Ale_ShowAlert (Ale_INFO,Txt_If_you_have_written_your_ID_nickname_or_email_correctly_);
+   Ale_ShowA_old (Ale_INFO,Txt_If_you_have_written_your_ID_nickname_or_email_correctly_);
 
    /**** Show forms to login / create account again *****/
    Usr_WriteLandingPage ();
@@ -692,16 +692,16 @@ void Pwd_ShowFormChgMyPwd (void)
 
    /***** Show possible alert *****/
    if (Gbl.Alert.Section == Pwd_PASSWORD_SECTION_ID)
-      Ale_ShowAlert (Gbl.Alert.Type,Gbl.Alert.Txt);
+      Ale_ShowA_old (Gbl.Alert.Type,Gbl.Alert.Txt);
 
    /***** Help message *****/
    if (!IHaveAPasswordInDB) // If I don't have a password in database...
-      Ale_ShowAlert (Ale_WARNING,
+      Ale_ShowA_old (Ale_WARNING,
 		     Txt_Before_going_to_any_other_option_you_must_create_your_password);
    else if (Gbl.Usrs.Me.LoginPlainPassword[0])
      {
       if (!Pwd_FastCheckIfPasswordSeemsGood (Gbl.Usrs.Me.LoginPlainPassword))
-	 Ale_ShowAlert (Ale_WARNING,
+	 Ale_ShowA_old (Ale_WARNING,
 			Txt_Your_password_is_not_secure_enough);
      }
 
@@ -731,7 +731,7 @@ void Pwd_ShowFormChgMyPwd (void)
    if (asprintf (&Txt,Txt_Your_password_must_be_at_least_X_characters_and_can_not_contain_spaces_,
 	         Pwd_MIN_CHARS_PLAIN_PASSWORD) < 0)
       Lay_NotEnoughMemoryExit ();
-   Ale_ShowAlert (Ale_INFO,Txt);
+   Ale_ShowA_old (Ale_INFO,Txt);
    free ((void *) Txt);
    fprintf (Gbl.F.Out,"</td>"
 		      "</tr>");
@@ -861,7 +861,7 @@ void Pwd_ShowFormChgOtherUsrPwd (void)
 
    /***** Show possible alert *****/
    if (Gbl.Alert.Section == (const char *) Pwd_PASSWORD_SECTION_ID)
-      Ale_ShowAlert (Gbl.Alert.Type,Gbl.Alert.Txt);
+      Ale_ShowA_old (Gbl.Alert.Type,Gbl.Alert.Txt);
 
    /***** Form to change password *****/
    /* Start form */
@@ -942,7 +942,7 @@ bool Pwd_GetConfirmationOnDangerousAction (void)
    /***** Get if consent has been done *****/
    if (!Par_GetParToBool ("Consent"))
      {
-      Ale_ShowAlert (Ale_WARNING,Txt_You_have_not_confirmed_the_action);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_have_not_confirmed_the_action);
       return false;
      }
 
@@ -956,7 +956,7 @@ bool Pwd_GetConfirmationOnDangerousAction (void)
    /* Compare passwords */
    if (strcmp (Gbl.Usrs.Me.LoginEncryptedPassword,EncryptedPassword))
      {
-      Ale_ShowAlert (Ale_WARNING,Txt_You_have_not_entered_your_password_correctly);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_have_not_entered_your_password_correctly);
       return false;
      }
 
diff --git a/swad_photo.c b/swad_photo.c
index 0d8e65a5..e2e073e8 100644
--- a/swad_photo.c
+++ b/swad_photo.c
@@ -331,7 +331,7 @@ static void Pho_ReqPhoto (const struct UsrData *UsrDat)
      }
 
    /***** Show help message *****/
-   Ale_ShowAlert (Ale_INFO,Txt_You_can_send_a_file_with_an_image_in_JPEG_format_);
+   Ale_ShowA_old (Ale_INFO,Txt_You_can_send_a_file_with_an_image_in_JPEG_format_);
 
    /***** Form to upload photo *****/
    fprintf (Gbl.F.Out,"<label class=\"%s\">"
@@ -375,10 +375,10 @@ void Pho_SendPhotoUsr (void)
 	    Pho_ReqOtherUsrPhoto ();
 	}
       else
-         Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+         Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else		// User not found
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -417,7 +417,7 @@ void Pho_RecOtherUsrPhotoDetFaces (void)
       Rec_ShowPublicSharedRecordOtherUsr ();
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
@@ -446,7 +446,7 @@ void Pho_ReqRemoveMyPhoto (void)
                                Btn_REMOVE_BUTTON,Txt_Remove_photo);
      }
    else
-      Ale_ShowAlert (Ale_INFO,Txt_The_photo_no_longer_exists);
+      Ale_ShowA_old (Ale_INFO,Txt_The_photo_no_longer_exists);
 
    /***** Show my record and other data *****/
    Rec_ShowMySharedRecordAndMore ();
@@ -529,13 +529,13 @@ void Pho_ReqRemoveUsrPhoto (void)
 				     Btn_REMOVE_BUTTON,Txt_Remove_photo);
 	   }
 	 else
-	    Ale_ShowAlert (Ale_INFO,Txt_The_photo_no_longer_exists);
+	    Ale_ShowA_old (Ale_INFO,Txt_The_photo_no_longer_exists);
 	}
       else
-	 Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+	 Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
 
    /***** Show another user's record card *****/
    Rec_ShowPublicSharedRecordOtherUsr ();
@@ -560,7 +560,7 @@ void Pho_RemoveUsrPhoto (void)
          Ale_ShowPendingAlert ();
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
 
    /***** Show another user's record card *****/
    Rec_ShowPublicSharedRecordOtherUsr ();
@@ -652,7 +652,7 @@ static bool Pho_ReceivePhotoAndDetectFaces (bool ItsMe,const struct UsrData *Usr
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_file_is_not_X,
 		"jpg");
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
       return false;
      }
 
@@ -663,7 +663,7 @@ static bool Pho_ReceivePhotoAndDetectFaces (bool ItsMe,const struct UsrData *Usr
              Cfg_FOLDER_PHOTO_TMP,Gbl.UniqueNameEncrypted);
    if (!Fil_EndReceptionOfFile (FileNamePhotoTmp,Param))
      {
-      Ale_ShowAlert (Ale_WARNING,"Error copying file.");
+      Ale_ShowA_old (Ale_WARNING,"Error copying file.");
       return false;
      }
 
@@ -881,7 +881,7 @@ void Pho_UpdateUsrPhoto1 (void)
    if (Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ())
       Pho_UpdatePhoto1 (&Gbl.Usrs.Other.UsrDat);
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 void Pho_UpdateUsrPhoto2 (void)
diff --git a/swad_place.c b/swad_place.c
index 265f5de7..2c8e70f4 100644
--- a/swad_place.c
+++ b/swad_place.c
@@ -601,7 +601,7 @@ void Plc_RemovePlace (void)
 
    /***** Check if this place has centres *****/
    if (Plc.NumCtrs)	// Place has centres ==> don't remove
-      Ale_ShowAlert (Ale_WARNING,Txt_To_remove_a_place_you_must_first_remove_all_centres_of_that_place);
+      Ale_ShowA_old (Ale_WARNING,Txt_To_remove_a_place_you_must_first_remove_all_centres_of_that_place);
    else			// Place has no centres ==> remove it
      {
       /***** Remove place *****/
@@ -613,7 +613,7 @@ void Plc_RemovePlace (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_Place_X_removed,
                 Plc.FullName);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
 
    /***** Show the form again *****/
@@ -689,7 +689,7 @@ static void Plc_RenamePlace (Cns_ShrtOrFullName_t ShrtOrFullName)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_You_can_not_leave_the_name_of_the_place_X_empty,
                 CurrentPlcName);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
      }
    else
      {
@@ -703,7 +703,7 @@ static void Plc_RenamePlace (Cns_ShrtOrFullName_t ShrtOrFullName)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_place_X_already_exists,
                       NewPlcName);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else
            {
@@ -714,7 +714,7 @@ static void Plc_RenamePlace (Cns_ShrtOrFullName_t ShrtOrFullName)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_place_X_has_been_renamed_as_Y,
                       CurrentPlcName,NewPlcName);
-            Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
            }
         }
       else	// The same name
@@ -722,7 +722,7 @@ static void Plc_RenamePlace (Cns_ShrtOrFullName_t ShrtOrFullName)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_name_of_the_place_X_has_not_changed,
                    CurrentPlcName);
-         Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
         }
      }
 
@@ -880,20 +880,20 @@ void Plc_RecFormNewPlace (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_place_X_already_exists,
                    Plc->ShrtName);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
         }
       else if (Plc_CheckIfPlaceNameExists ("FullName",Plc->FullName,-1L))
         {
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_place_X_already_exists,
                    Plc->FullName);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
         }
       else	// Add new place to database
          Plc_CreatePlace (Plc);
      }
    else	// If there is not a place name
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_place);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_short_name_and_the_full_name_of_the_new_place);
 
    /***** Show the form again *****/
    Plc_EditPlaces ();
@@ -919,5 +919,5 @@ static void Plc_CreatePlace (struct Place *Plc)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Created_new_place_X,
              Plc->FullName);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
diff --git a/swad_plugin.c b/swad_plugin.c
index df1c4695..16b805ec 100644
--- a/swad_plugin.c
+++ b/swad_plugin.c
@@ -86,7 +86,7 @@ void Plg_ListPlugins (void)
 
    if (Gbl.Usrs.Me.Role.Logged != Rol_SYS_ADM)
      {
-      Ale_ShowAlert (Ale_WARNING,Txt_Option_under_development);
+      Ale_ShowA_old (Ale_WARNING,Txt_Option_under_development);
       return;
      }
 
@@ -505,7 +505,7 @@ void Plg_RemovePlugin (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Plugin_X_removed,
              Plg.Name);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show the form again *****/
    Plg_EditPlugins ();
@@ -543,7 +543,7 @@ void Plg_RenamePlugin (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_You_can_not_leave_the_name_of_the_plugin_X_empty,
                 Plg->Name);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
      }
    else
      {
@@ -557,7 +557,7 @@ void Plg_RenamePlugin (void)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_plugin_X_already_exists,
                       NewPlgName);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else
            {
@@ -570,7 +570,7 @@ void Plg_RenamePlugin (void)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_plugin_X_has_been_renamed_as_Y,
                       Plg->Name,NewPlgName);
-            Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
            }
         }
       else	// The same name
@@ -578,7 +578,7 @@ void Plg_RenamePlugin (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_name_of_the_plugin_X_has_not_changed,
                    Plg->Name);
-         Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
         }
      }
 
@@ -635,10 +635,10 @@ void Plg_ChangePlgDescription (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_new_description_is_X,
                 NewDescription);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_description_empty);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_the_description_empty);
 
    /***** Show the form again *****/
    Str_Copy (Plg->Description,NewDescription,
@@ -679,10 +679,10 @@ void Plg_ChangePlgLogo (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_new_logo_is_X,
                 NewLogo);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_logo_empty);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_the_logo_empty);
 
    /***** Show the form again *****/
    Str_Copy (Plg->Logo,NewLogo,
@@ -723,10 +723,10 @@ void Plg_ChangePlgAppKey (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_new_logo_is_X,	// TODO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
                 NewAppKey);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_logo_empty);	// TODO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+      Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_the_logo_empty);	// TODO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
    /***** Show the form again *****/
    Str_Copy (Plg->AppKey,NewAppKey,
@@ -767,10 +767,10 @@ void Plg_ChangePlgURL (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_new_URL_is_X,
                 NewURL);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_URL_empty);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_the_URL_empty);
 
    /***** Show the form again *****/
    Str_Copy (Plg->URL,NewURL,
@@ -811,10 +811,10 @@ void Plg_ChangePlgIP (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_new_IP_address_is_X,
                 NewIP);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_the_IP_address_empty);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_the_IP_address_empty);
 
    /***** Show the form again *****/
    Str_Copy (Plg->IP,NewIP,
@@ -1021,16 +1021,16 @@ void Plg_RecFormNewPlg (void)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_plugin_X_already_exists,
                       Plg->Name);
-            Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
            }
          else	// Add new plugin to database
             Plg_CreatePlugin (Plg);
         }
       else	// If there is not a logo, a URL or a IP
-         Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_logo_the_application_key_the_URL_and_the_IP_address_of_the_new_plugin);
+         Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_logo_the_application_key_the_URL_and_the_IP_address_of_the_new_plugin);
      }
    else	// If there is not a plugin name
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_name_and_the_description_of_the_new_plugin);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_name_and_the_description_of_the_new_plugin);
 
    /***** Show the form again *****/
    Plg_EditPlugins ();
@@ -1059,7 +1059,7 @@ static void Plg_CreatePlugin (struct Plugin *Plg)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Created_new_plugin_X,
              Plg->Name);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
diff --git a/swad_privacy.c b/swad_privacy.c
index 476bab64..1ff023bd 100644
--- a/swad_privacy.c
+++ b/swad_privacy.c
@@ -91,7 +91,7 @@ void Pri_EditMyPrivacy (void)
    /***** If any of my preferences about privacy is unknown *****/
    if (Gbl.Usrs.Me.UsrDat.PhotoVisibility   == Pri_VISIBILITY_UNKNOWN ||
        Gbl.Usrs.Me.UsrDat.ProfileVisibility == Pri_VISIBILITY_UNKNOWN)
-      Ale_ShowAlert (Ale_WARNING,Txt_Please_review_your_privacy_preferences);
+      Ale_ShowA_old (Ale_WARNING,Txt_Please_review_your_privacy_preferences);
 
    /***** Start box and table *****/
    Box_StartBoxTable (NULL,Txt_Privacy,Pri_PutIconsPrivacy,
diff --git a/swad_profile.c b/swad_profile.c
index 29e191e8..ed4e3ac1 100644
--- a/swad_profile.c
+++ b/swad_profile.c
@@ -238,7 +238,7 @@ void Prf_GetUsrDatAndShowUserProfile (void)
    if (!ProfileShown)
      {
       /* Show error message */
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
 
       /* Request a user's profile */
       Prf_RequestUserProfile ();
diff --git a/swad_project.c b/swad_project.c
index 58689e0e..b1fffae6 100644
--- a/swad_project.c
+++ b/swad_project.c
@@ -235,7 +235,7 @@ void Prj_ShowTableAllProjects (void)
       Prj_FreeMemProject (&Prj);
      }
    else	// No projects created
-      Ale_ShowAlert (Ale_INFO,Txt_No_projects);
+      Ale_ShowA_old (Ale_INFO,Txt_No_projects);
   }
 
 /*****************************************************************************/
@@ -335,7 +335,7 @@ static void Prj_ShowProjectsInCurrentPage (void)
 					&Pagination);
      }
    else	// No projects created
-      Ale_ShowAlert (Ale_INFO,Txt_No_projects);
+      Ale_ShowA_old (Ale_INFO,Txt_No_projects);
 
    /***** Button to create a new project *****/
    if (Prj_CheckIfICanCreateProjects ())
@@ -1967,14 +1967,14 @@ static void Prj_AddUsrToProject (Prj_RoleInProject_t RoleInProject)
 	           Txt_THE_USER_X_has_been_enroled_as_a_Y_in_the_project,
 		   Gbl.Usrs.Other.UsrDat.FullName,
 		   Txt_PROJECT_ROLES_SINGUL_abc[RoleInProject]);
-	 Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+	 Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 	}
 
       /***** Free list of users' codes *****/
       Usr_FreeListUsrCods (&ListUsrCods);
      }
    else	// No users found
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
 
    /***** Put form to edit project again *****/
    Prj_RequestCreatOrEditPrj (PrjCod);
@@ -2059,10 +2059,10 @@ static void Prj_ReqRemUsrFromPrj (Prj_RoleInProject_t RoleInProject)
 	 Ale_ShowAlertAndButton2 (ActUnk,NULL,NULL,NULL,Btn_NO_BUTTON,NULL);
 	}
       else
-         Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+         Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
 
    /***** Free memory of the project *****/
    Prj_FreeMemProject (&Prj);
@@ -2134,13 +2134,13 @@ static void Prj_RemUsrFromPrj (Prj_RoleInProject_t RoleInProject)
 		   Gbl.Usrs.Other.UsrDat.FullName,
 		   Txt_PROJECT_ROLES_SINGUL_abc[RoleInProject],
 		   Prj.Title);
-         Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 	}
       else
-         Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+         Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
 
    /***** Free memory of the project *****/
    Prj_FreeMemProject (&Prj);
@@ -2692,7 +2692,7 @@ void Prj_ReqRemProject (void)
 			      Btn_REMOVE_BUTTON,Txt_Remove_project);
      }
    else
-      Ale_ShowAlert (Ale_ERROR,"You don't have permission to edit this project.");
+      Ale_ShowA_old (Ale_ERROR,"You don't have permission to edit this project.");
 
    /***** Free memory of the project *****/
    Prj_FreeMemProject (&Prj);
@@ -2754,10 +2754,10 @@ void Prj_RemoveProject (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_Project_X_removed,
 	        Prj.Title);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-      Ale_ShowAlert (Ale_ERROR,"You don't have permission to edit this project.");
+      Ale_ShowA_old (Ale_ERROR,"You don't have permission to edit this project.");
 
    /***** Free memory of the project *****/
    Prj_FreeMemProject (&Prj);
@@ -2798,10 +2798,10 @@ void Prj_HideProject (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_Project_X_is_now_hidden,
 	        Prj.Title);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-      Ale_ShowAlert (Ale_ERROR,"You don't have permission to edit this project.");
+      Ale_ShowA_old (Ale_ERROR,"You don't have permission to edit this project.");
 
    /***** Free memory of the project *****/
    Prj_FreeMemProject (&Prj);
@@ -2842,10 +2842,10 @@ void Prj_ShowProject (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_Project_X_is_now_visible,
 	        Prj.Title);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
    else
-      Ale_ShowAlert (Ale_ERROR,"You don't have permission to edit this project.");
+      Ale_ShowA_old (Ale_ERROR,"You don't have permission to edit this project.");
 
    /***** Free memory of the project *****/
    Prj_FreeMemProject (&Prj);
@@ -3248,7 +3248,7 @@ void Prj_RecFormProject (void)
       if (!Prj.Title[0])	// If there is not a project title
 	{
 	 NewProjectIsCorrect = false;
-	 Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_title_of_the_project);
+	 Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_title_of_the_project);
 	}
 
       /***** Create a new project or update an existing one *****/
@@ -3263,7 +3263,7 @@ void Prj_RecFormProject (void)
 	    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_Created_new_project_X,
 		      Prj.Title);
-	    Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+	    Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 	   }
 	 else if (NewProjectIsCorrect)
 	   {
@@ -3271,7 +3271,7 @@ void Prj_RecFormProject (void)
 	    Prj_UpdateProject (&Prj);
 
 	    /* Write success message */
-	    Ale_ShowAlert (Ale_SUCCESS,Txt_The_project_has_been_modified);
+	    Ale_ShowA_old (Ale_SUCCESS,Txt_The_project_has_been_modified);
 	   }
 	}
       else
@@ -3281,7 +3281,7 @@ void Prj_RecFormProject (void)
       Prj_RequestCreatOrEditPrj (Prj.PrjCod);
      }
    else
-      Ale_ShowAlert (Ale_ERROR,"You don't have permission to edit this project.");
+      Ale_ShowA_old (Ale_ERROR,"You don't have permission to edit this project.");
 
    /***** Free memory of the project *****/
    Prj_FreeMemProject (&Prj);
diff --git a/swad_record.c b/swad_record.c
index 925b43dc..cc040f81 100644
--- a/swad_record.c
+++ b/swad_record.c
@@ -210,7 +210,7 @@ void Rec_ReqEditRecordFields (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_There_are_no_record_fields_in_the_course_X,
                 Gbl.CurrentCrs.Crs.FullName);
-      Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
      }
 
    /***** Put a form to create a new record field *****/
@@ -492,13 +492,13 @@ void Rec_ReceiveFormField (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_record_field_X_already_exists,
                    Gbl.CurrentCrs.Records.Field.Name);
-         Ale_ShowAlert (Ale_ERROR,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_ERROR,Gbl.Alert.Txt);
         }
       else	// Add the new field to the database
          Rec_CreateRecordField ();
      }
    else		// If there is not name
-      Ale_ShowAlert (Ale_ERROR,Txt_You_must_specify_the_name_of_the_new_record_field);
+      Ale_ShowA_old (Ale_ERROR,Txt_You_must_specify_the_name_of_the_new_record_field);
 
    /***** Show the form again *****/
    Rec_ReqEditRecordFields ();
@@ -594,7 +594,7 @@ void Rec_CreateRecordField (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Created_new_record_field_X,
              Gbl.CurrentCrs.Records.Field.Name);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -710,7 +710,7 @@ void Rec_RemoveFieldFromDB (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Record_field_X_removed,
              Gbl.CurrentCrs.Records.Field.Name);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show the form again *****/
    Rec_ReqEditRecordFields ();
@@ -817,7 +817,7 @@ void Rec_RenameField (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_You_can_not_leave_the_name_of_the_field_X_empty,
                 Gbl.CurrentCrs.Records.Field.Name);
-      Ale_ShowAlert (Ale_ERROR,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_ERROR,Gbl.Alert.Txt);
      }
    else
      {
@@ -831,7 +831,7 @@ void Rec_RenameField (void)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_record_field_X_already_exists,
                       NewFieldName);
-            Ale_ShowAlert (Ale_ERROR,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_ERROR,Gbl.Alert.Txt);
            }
          else
            {
@@ -845,7 +845,7 @@ void Rec_RenameField (void)
             snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_record_field_X_has_been_renamed_as_Y,
                       Gbl.CurrentCrs.Records.Field.Name,NewFieldName);
-            Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+            Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
            }
         }
       else	// The same name
@@ -853,7 +853,7 @@ void Rec_RenameField (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_name_of_the_field_X_has_not_changed,
                    NewFieldName);
-         Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
         }
      }
 
@@ -895,7 +895,7 @@ void Rec_ChangeLinesField (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_number_of_editing_lines_in_the_record_field_X_has_not_changed,
                 Gbl.CurrentCrs.Records.Field.Name);
-      Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
      }
    else
      {
@@ -909,7 +909,7 @@ void Rec_ChangeLinesField (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_From_now_on_the_number_of_editing_lines_of_the_field_X_is_Y,
 	        Gbl.CurrentCrs.Records.Field.Name,NewNumLines);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
 
    /***** Show the form again *****/
@@ -949,7 +949,7 @@ void Rec_ChangeVisibilityField (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_visibility_of_the_record_field_X_has_not_changed,
                 Gbl.CurrentCrs.Records.Field.Name);
-      Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
      }
    else
      {
@@ -964,7 +964,7 @@ void Rec_ChangeVisibilityField (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_RECORD_FIELD_VISIBILITY_MSG[NewVisibility],
 	        Gbl.CurrentCrs.Records.Field.Name);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
 
    /***** Show the form again *****/
@@ -1038,7 +1038,7 @@ static void Rec_ListRecordsGsts (Rec_SharedRecordViewType_t TypeOfView)
    /* Check the number of students to show */
    if (!Usr_CountNumUsrsInListOfSelectedUsrs ())	// If no students selected...
      {						// ...write warning notice
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_select_one_ore_more_users);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_select_one_ore_more_users);
       Usr_SeeGuests ();			// ...show again the form
       return;
      }
@@ -1236,7 +1236,7 @@ static void Rec_ListRecordsStds (Rec_SharedRecordViewType_t ShaTypeOfView,
    /* Check the number of students to show */
    if (!Usr_CountNumUsrsInListOfSelectedUsrs ())	// If no students selected...
      {						// ...write warning notice
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_select_one_ore_more_students);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_select_one_ore_more_students);
       Usr_SeeStudents ();			// ...show again the form
       return;
      }
@@ -1460,7 +1460,7 @@ static void Rec_ListRecordsTchs (Rec_SharedRecordViewType_t TypeOfView)
    /* Check the number of teachers to show */
    if (!Usr_CountNumUsrsInListOfSelectedUsrs ())	// If no teachers selected...
      {						// ...write warning notice
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_select_one_ore_more_teachers);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_select_one_ore_more_teachers);
       Usr_SeeTeachers ();			// ...show again the form
       return;
      }
@@ -2063,7 +2063,7 @@ static void Rec_ShowMyCrsRecordUpdated (void)
    extern const char *Txt_Your_record_card_in_this_course_has_been_updated;
 
    /***** Write mensaje of success *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Your_record_card_in_this_course_has_been_updated);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_Your_record_card_in_this_course_has_been_updated);
 
    /***** Shared record *****/
    Rec_ShowSharedUsrRecord (Rec_SHA_RECORD_LIST,&Gbl.Usrs.Me.UsrDat,NULL);
@@ -2157,7 +2157,7 @@ void Rec_ShowMySharedRecordUpd (void)
    extern const char *Txt_Your_personal_data_have_been_updated;
 
    /***** Write alert *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Your_personal_data_have_been_updated);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_Your_personal_data_have_been_updated);
 
    /***** Show my record and other data *****/
    Rec_ShowMySharedRecordAndMore ();
@@ -3964,27 +3964,27 @@ void Rec_ShowMySharedRecordAndMore (void)
    /***** If user has no name and surname, sex... *****/
    if (!Gbl.Usrs.Me.UsrDat.FirstName[0] ||
        !Gbl.Usrs.Me.UsrDat.Surname1[0])			// 1. No name
-      Ale_ShowAlert (Ale_WARNING,
+      Ale_ShowA_old (Ale_WARNING,
 		     Txt_Please_fill_in_your_record_card_including_your_name);
    else if (Gbl.Usrs.Me.UsrDat.Sex == Usr_SEX_UNKNOWN)	// 2. No sex
-      Ale_ShowAlert (Ale_WARNING,
+      Ale_ShowA_old (Ale_WARNING,
 		     Txt_Please_fill_in_your_record_card_including_your_sex);
    else if (Gbl.Usrs.Me.UsrDat.CtyCod < 0)		// 3. No country
-      Ale_ShowAlert (Ale_WARNING,
+      Ale_ShowA_old (Ale_WARNING,
 		     Txt_Please_fill_in_your_record_card_including_your_country_nationality);
    else if (Gbl.Usrs.Me.UsrDat.InsCtyCod < 0)		// 4. No institution country
-      Ale_ShowAlert (Ale_WARNING,
+      Ale_ShowA_old (Ale_WARNING,
 		     Txt_Please_select_the_country_of_your_institution);
    else if (Gbl.Usrs.Me.UsrDat.InsCod < 0)		// 5. No institution
-      Ale_ShowAlert (Ale_WARNING,
+      Ale_ShowA_old (Ale_WARNING,
 		     Txt_Please_fill_in_your_institution);
    else if (IAmATeacher)
      {
       if (Gbl.Usrs.Me.UsrDat.Tch.CtrCod < 0)		// 6. No centre
-	 Ale_ShowAlert (Ale_WARNING,
+	 Ale_ShowA_old (Ale_WARNING,
 			Txt_Please_fill_in_your_centre);
       else if (Gbl.Usrs.Me.UsrDat.Tch.DptCod < 0)	// 7. No deparment
-	 Ale_ShowAlert (Ale_WARNING,
+	 Ale_ShowA_old (Ale_WARNING,
 			Txt_Please_fill_in_your_department);
      }
 
diff --git a/swad_search.c b/swad_search.c
index 52bf0bb5..640f334c 100644
--- a/swad_search.c
+++ b/swad_search.c
@@ -440,7 +440,7 @@ static void Sch_SearchInDB (void)
      }
 
    if (NumResults == 0)
-      Ale_ShowAlert (Ale_INFO,Txt_No_results);
+      Ale_ShowA_old (Ale_INFO,Txt_No_results);
   }
 
 /*****************************************************************************/
@@ -653,7 +653,7 @@ static unsigned Sch_SearchUsrsInDB (Rol_Role_t Role)
       // Too short
       if (!WarningMessageWritten)	// To avoid repetitions
 	{
-         Ale_ShowAlert (Ale_WARNING,Txt_The_search_text_must_be_longer);
+         Ale_ShowA_old (Ale_WARNING,Txt_The_search_text_must_be_longer);
          WarningMessageWritten = true;
 	}
 
diff --git a/swad_social.c b/swad_social.c
index 44e730de..93ff00ba 100644
--- a/swad_social.c
+++ b/swad_social.c
@@ -1125,7 +1125,7 @@ static void Soc_ShowWarningYouDontFollowAnyUser (void)
    if (!Fol_GetNumFollowing (Gbl.Usrs.Me.UsrDat.UsrCod))
      {
       /***** Show warning if I do not follow anyone *****/
-      Ale_ShowAlert (Ale_WARNING,Txt_You_dont_follow_any_user);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_dont_follow_any_user);
 
       /***** Put link to show users to follow *****/
       fprintf (Gbl.F.Out,"<div class=\"CONTEXT_MENU\">");
@@ -1331,7 +1331,7 @@ static void Soc_WriteSocialNote (const struct SocialNote *SocNot,
    if (SocNot->NotCod   <= 0 ||
        SocNot->NoteType == Soc_NOTE_UNKNOWN ||
        SocNot->UsrCod   <= 0)
-      Ale_ShowAlert (Ale_ERROR,"Error in social note.");
+      Ale_ShowA_old (Ale_ERROR,"Error in social note.");
    else
      {
       /***** Initialize location in hierarchy *****/
@@ -2571,7 +2571,7 @@ static void Soc_WriteSocialComment (struct SocialComment *SocCom,
    if (SocCom->PubCod <= 0 ||
        SocCom->NotCod <= 0 ||
        SocCom->UsrCod <= 0)
-      Ale_ShowAlert (Ale_ERROR,"Error in social comment.");
+      Ale_ShowA_old (Ale_ERROR,"Error in social comment.");
    else
      {
       /***** Get author's data *****/
@@ -3004,7 +3004,7 @@ static long Soc_ReceiveComment (void)
       Img_ImageDestructor (&Image);
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_The_original_post_no_longer_exists);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_original_post_no_longer_exists);
 
    return SocNot.NotCod;
   }
@@ -3083,7 +3083,7 @@ static long Soc_ShareSocialNote (void)
 	   }
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_The_original_post_no_longer_exists);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_original_post_no_longer_exists);
 
    return SocNot.NotCod;
   }
@@ -3169,7 +3169,7 @@ static long Soc_FavSocialNote (void)
 	   }
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_The_original_post_no_longer_exists);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_original_post_no_longer_exists);
 
    return SocNot.NotCod;
   }
@@ -3255,7 +3255,7 @@ static long Soc_FavSocialComment (void)
 	   }
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_The_comment_no_longer_exists);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_comment_no_longer_exists);
 
    /***** Free image *****/
    Img_ImageDestructor (&SocCom.Image);
@@ -3381,7 +3381,7 @@ static long Soc_UnshareSocialNote (void)
 	   }
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_The_original_post_no_longer_exists);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_original_post_no_longer_exists);
 
    return SocNot.NotCod;
   }
@@ -3465,7 +3465,7 @@ static long Soc_UnfavSocialNote (void)
 	   }
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_The_original_post_no_longer_exists);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_original_post_no_longer_exists);
 
    return SocNot.NotCod;
   }
@@ -3549,7 +3549,7 @@ static long Soc_UnfavSocialComment (void)
 	   }
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_The_comment_no_longer_exists);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_comment_no_longer_exists);
 
    /***** Free image *****/
    Img_ImageDestructor (&SocCom.Image);
@@ -3630,7 +3630,7 @@ static void Soc_RequestRemovalSocialNote (void)
 	}
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_The_original_post_no_longer_exists);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_original_post_no_longer_exists);
   }
 
 /*****************************************************************************/
@@ -3704,11 +3704,11 @@ static void Soc_RemoveSocialNote (void)
 	 Soc_RemoveASocialNoteFromDB (&SocNot);
 
 	 /***** Message of success *****/
-	 Ale_ShowAlert (Ale_SUCCESS,Txt_Post_removed);
+	 Ale_ShowA_old (Ale_SUCCESS,Txt_Post_removed);
 	}
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_The_original_post_no_longer_exists);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_original_post_no_longer_exists);
   }
 
 /*****************************************************************************/
@@ -3964,7 +3964,7 @@ static void Soc_RequestRemovalSocialComment (void)
 	}
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_The_comment_no_longer_exists);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_comment_no_longer_exists);
 
    /***** Free image *****/
    Img_ImageDestructor (&SocCom.Image);
@@ -4043,11 +4043,11 @@ static void Soc_RemoveSocialComment (void)
 	 Soc_RemoveASocialCommentFromDB (&SocCom);
 
 	 /***** Message of success *****/
-	 Ale_ShowAlert (Ale_SUCCESS,Txt_Comment_removed);
+	 Ale_ShowA_old (Ale_SUCCESS,Txt_Comment_removed);
 	}
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_The_comment_no_longer_exists);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_comment_no_longer_exists);
 
    /***** Free image *****/
    Img_ImageDestructor (&SocCom.Image);
diff --git a/swad_statistic.c b/swad_statistic.c
index 541b9892..ec8fb35a 100644
--- a/swad_statistic.c
+++ b/swad_statistic.c
@@ -478,7 +478,7 @@ void Sta_AskShowCrsHits (void)
         }
      }
    else	// No teachers nor students found
-      Ale_ShowAlert (Ale_WARNING,Txt_No_teachers_or_students_found);
+      Ale_ShowA_old (Ale_WARNING,Txt_No_teachers_or_students_found);
 
    /***** End section with user list *****/
    Lay_EndSection ();
@@ -861,7 +861,7 @@ static void Sta_ShowHits (Sta_GlobalOrCourseAccesses_t GlobalOrCourse)
 	      Gbl.Stat.CountType == Sta_CLICKS_PER_USR))	// These types of query will never give a valid result
 	   {
 	    /* Write warning message and abort */
-	    Ale_ShowAlert (Ale_WARNING,Txt_There_is_no_knowing_how_many_users_not_logged_have_accessed);
+	    Ale_ShowA_old (Ale_WARNING,Txt_There_is_no_knowing_how_many_users_not_logged_have_accessed);
 	    return;
 	   }
 	 break;
@@ -900,7 +900,7 @@ static void Sta_ShowHits (Sta_GlobalOrCourseAccesses_t GlobalOrCourse)
 	 if (!Usr_CountNumUsrsInListOfSelectedUsrs ())	// Error: there are no users selected
 	   {
 	    /* Write warning message, clean and abort */
-	    Ale_ShowAlert (Ale_WARNING,Txt_You_must_select_one_ore_more_users);
+	    Ale_ShowA_old (Ale_WARNING,Txt_You_must_select_one_ore_more_users);
             Usr_FreeListsSelectedUsrsCods ();
 	    return;
 	   }
@@ -926,7 +926,7 @@ static void Sta_ShowHits (Sta_GlobalOrCourseAccesses_t GlobalOrCourse)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_date_range_must_be_less_than_or_equal_to_X_days,
 	        Cfg_DAYS_IN_RECENT_LOG);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);	// ...write warning message and show the form again
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);	// ...write warning message and show the form again
       return;
      }
 
@@ -1388,7 +1388,7 @@ static void Sta_ShowHits (Sta_GlobalOrCourseAccesses_t GlobalOrCourse)
 
    /***** Count the number of rows in result *****/
    if (NumRows == 0)
-      Ale_ShowAlert (Ale_INFO,Txt_There_are_no_accesses_with_the_selected_search_criteria);
+      Ale_ShowA_old (Ale_INFO,Txt_There_are_no_accesses_with_the_selected_search_criteria);
    else
      {
       /***** Put the table with the clicks *****/
diff --git a/swad_string.c b/swad_string.c
index 0f7f5554..802b228c 100644
--- a/swad_string.c
+++ b/swad_string.c
@@ -953,7 +953,7 @@ void Str_SetDecimalPointToUS (void)
   {
    if (!setlocale (LC_NUMERIC,"en_US.utf8"))	// To get/print the floating point as a dot
       if (Gbl.Layout.HTMLStartWritten)
-         Ale_ShowAlert (Ale_ERROR,"Can not set locale to en_US.");
+         Ale_ShowA_old (Ale_ERROR,"Can not set locale to en_US.");
   }
 
 /*****************************************************************************/
@@ -965,7 +965,7 @@ void Str_SetDecimalPointToLocal (void)
    // TODO: this should be internationalized!!!!!!!
    if (!setlocale (LC_NUMERIC,"es_ES.utf8"))	// Return to local system
       if (Gbl.Layout.HTMLStartWritten)
-         Ale_ShowAlert (Ale_ERROR,"Can not set locale to es_ES.");
+         Ale_ShowA_old (Ale_ERROR,"Can not set locale to es_ES.");
   }
 
 /*****************************************************************************/
@@ -2706,7 +2706,7 @@ int Str_ReadFileUntilBoundaryStr (FILE *FileSrc,char *StrDst,
 /****** Convert invalid characters in a file name to valid characters ********/
 /*****************************************************************************/
 // Return true if the name of the file o folder is valid
-// If the name is not valid, Gbl.Alert.Txt will contain feedback text
+// If the name is not valid, Gbl.AlertToShowLater.Txt will contain feedback text
 // File names with heading and trailing spaces are allowed
 
 bool Str_ConvertFilFolLnkNameToValid (char *FileName)
@@ -2797,13 +2797,13 @@ bool Str_ConvertFilFolLnkNameToValid (char *FileName)
       if (NumAlfanum)
          FileNameIsOK = true;
       else
-         snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
+         snprintf (Gbl.AlertToShowLater.Txt,sizeof (Gbl.AlertToShowLater.Txt),
                    Gbl.FileBrowser.UploadingWithDropzone ? Txt_UPLOAD_FILE_X_invalid_name_NO_HTML :
                 	                                   Txt_UPLOAD_FILE_X_invalid_name,
 		   FileName);
      }
    else	// FileName is empty
-      Str_Copy (Gbl.Alert.Txt,
+      Str_Copy (Gbl.AlertToShowLater.Txt,
 	        Gbl.FileBrowser.UploadingWithDropzone ? Txt_UPLOAD_FILE_Invalid_name_NO_HTML :
 						        Txt_UPLOAD_FILE_Invalid_name,
 		Ale_MAX_BYTES_ALERT);
diff --git a/swad_survey.c b/swad_survey.c
index 3166cf4b..2176441b 100644
--- a/swad_survey.c
+++ b/swad_survey.c
@@ -279,7 +279,7 @@ static void Svy_ListAllSurveys (struct SurveyQuestion *SvyQst)
       Tbl_EndTable ();
      }
    else	// No surveys created
-      Ale_ShowAlert (Ale_INFO,Txt_No_surveys);
+      Ale_ShowA_old (Ale_INFO,Txt_No_surveys);
 
    /***** Button to create a new survey *****/
    if (Svy_CheckIfICanCreateSvy ())
@@ -1582,7 +1582,7 @@ void Svy_RemoveSurvey (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Survey_X_removed,
              Svy.Title);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show surveys again *****/
    Svy_ListAllSurveys (&SvyQst);
@@ -1619,7 +1619,7 @@ void Svy_AskResetSurvey (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Do_you_really_want_to_reset_the_survey_X,
              Svy.Title);
-   Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 
    /***** Button of confirmation of reset *****/
    Gbl.Svys.SvyCodToEdit = Svy.SvyCod;
@@ -1681,7 +1681,7 @@ void Svy_ResetSurvey (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Survey_X_reset,
              Svy.Title);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show surveys again *****/
    Svy_ListAllSurveys (&SvyQst);
@@ -1718,7 +1718,7 @@ void Svy_HideSurvey (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Survey_X_is_now_hidden,
              Svy.Title);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show surveys again *****/
    Svy_ListAllSurveys (&SvyQst);
@@ -1755,7 +1755,7 @@ void Svy_UnhideSurvey (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Survey_X_is_now_visible,
              Svy.Title);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Show surveys again *****/
    Svy_ListAllSurveys (&SvyQst);
@@ -2207,13 +2207,13 @@ void Svy_RecFormSurvey (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_Already_existed_a_survey_with_the_title_X,
                    NewSvy.Title);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
         }
      }
    else	// If there is not a survey title
      {
       NewSurveyIsCorrect = false;
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_title_of_the_survey);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_specify_the_title_of_the_survey);
      }
 
    /***** Create a new survey or update an existing one *****/
@@ -2290,7 +2290,7 @@ static void Svy_CreateSurvey (struct Survey *Svy,const char *Txt)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_Created_new_survey_X,
              Svy->Title);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -2327,7 +2327,7 @@ static void Svy_UpdateSurvey (struct Survey *Svy,const char *Txt)
       Svy_CreateGrps (Svy->SvyCod);
 
    /***** Write success message *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_The_survey_has_been_modified);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_The_survey_has_been_modified);
   }
 
 /*****************************************************************************/
@@ -2887,7 +2887,7 @@ static unsigned Svy_GetAnswersQst (long QstCod,MYSQL_RES **mysql_res)
 
    /***** Count number of rows of result *****/
    if (NumRows == 0)
-      Ale_ShowAlert (Ale_ERROR,"Error when getting answers of a question.");
+      Ale_ShowA_old (Ale_ERROR,"Error when getting answers of a question.");
 
    return (unsigned) NumRows;
   }
@@ -3002,7 +3002,7 @@ void Svy_ReceiveQst (void)
               {
                if (ThereIsEndOfAnswers)
                  {
-                  Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_empty_intermediate_answers);
+                  Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_empty_intermediate_answers);
                   Error = true;
                  }
                else
@@ -3014,20 +3014,20 @@ void Svy_ReceiveQst (void)
            {
             if (NumLastAns < 1)
               {
-               Ale_ShowAlert (Ale_WARNING,Txt_You_must_type_at_least_the_first_two_answers);
+               Ale_ShowA_old (Ale_WARNING,Txt_You_must_type_at_least_the_first_two_answers);
                Error = true;
               }
            }
         }
       else	// If first answer is empty
         {
-         Ale_ShowAlert (Ale_WARNING,Txt_You_must_type_at_least_the_first_two_answers);
+         Ale_ShowA_old (Ale_WARNING,Txt_You_must_type_at_least_the_first_two_answers);
          Error = true;
         }
      }
    else
      {
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_type_the_stem_of_the_question);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_type_the_stem_of_the_question);
       Error = true;
      }
 
@@ -3090,7 +3090,7 @@ void Svy_ReceiveQst (void)
            }
 
       /***** List the questions of this survey, including the new one just inserted into the database *****/
-      Ale_ShowAlert (Ale_SUCCESS,Txt_The_survey_has_been_modified);
+      Ale_ShowA_old (Ale_SUCCESS,Txt_The_survey_has_been_modified);
      }
 
    /***** Free answers *****/
@@ -3299,7 +3299,7 @@ static void Svy_ListSvyQuestions (struct Survey *Svy,
 	}
      }
    else	// This survey has no questions
-      Ale_ShowAlert (Ale_INFO,Txt_This_survey_has_no_questions);
+      Ale_ShowA_old (Ale_INFO,Txt_This_survey_has_no_questions);
 
    if (Svy->Status.ICanEdit &&	// I can edit
        (!NumQsts ||		// This survey has no questions
@@ -3621,7 +3621,7 @@ void Svy_RemoveQst (void)
 		   SvyCod,SvyQst.QstInd);
 
    /***** Write message *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Question_removed);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_Question_removed);
 
    /***** Show current survey *****/
    Svy_ShowOneSurvey (SvyCod,&SvyQst,true);
@@ -3650,12 +3650,12 @@ void Svy_ReceiveSurveyAnswers (void)
 
    /***** Check if I have no answered this survey formerly *****/
    if (Svy.Status.IHaveAnswered)
-      Ale_ShowAlert (Ale_WARNING,Txt_You_already_answered_this_survey_before);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_already_answered_this_survey_before);
    else
      {
       /***** Receive and store user's answers *****/
       Svy_ReceiveAndStoreUserAnswersToASurvey (Svy.SvyCod);
-      Ale_ShowAlert (Ale_SUCCESS,Txt_Thanks_for_answering_the_survey);
+      Ale_ShowA_old (Ale_SUCCESS,Txt_Thanks_for_answering_the_survey);
      }
 
    /***** Show current survey *****/
diff --git a/swad_test.c b/swad_test.c
index a36dc46d..d101718d 100644
--- a/swad_test.c
+++ b/swad_test.c
@@ -389,7 +389,7 @@ void Tst_ShowFormAskTst (void)
    else
      {
       /***** Warning message *****/
-      Ale_ShowAlert (Ale_INFO,Txt_No_test_questions);
+      Ale_ShowA_old (Ale_INFO,Txt_No_test_questions);
 
       /***** Button to create a new question *****/
       if (Tst_CheckIfICanEditTests ())
@@ -445,7 +445,7 @@ void Tst_ShowNewTest (void)
          /***** Get questions *****/
          if ((NumRows = Tst_GetQuestionsForTest (&mysql_res)) == 0)	// Query database
            {
-            Ale_ShowAlert (Ale_INFO,Txt_No_questions_found_matching_your_search_criteria);
+            Ale_ShowA_old (Ale_INFO,Txt_No_questions_found_matching_your_search_criteria);
             Tst_ShowFormAskTst ();					// Show the form again
            }
          else
@@ -593,13 +593,13 @@ void Tst_AssessTest (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_test_X_has_already_been_assessed_previously,
                    NumTst);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
          break;
       case Tst_STATUS_ERROR:
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_There_was_an_error_in_assessing_the_test_X,
                    NumTst);
-         Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
          break;
      }
   }
@@ -721,7 +721,7 @@ static bool Tst_CheckIfNextTstAllowed (void)
 	        Txt_You_can_not_take_a_new_test_until,
 	        (long) TimeNextTestUTC,
 	        (unsigned) Gbl.Prefs.DateFormat,Txt_Today);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 
       return false;
      }
@@ -1344,7 +1344,7 @@ void Tst_ShowFormAskEditTsts (void)
    else	// No test questions
      {
       /***** Warning message *****/
-      Ale_ShowAlert (Ale_INFO,Txt_No_test_questions);
+      Ale_ShowA_old (Ale_INFO,Txt_No_test_questions);
 
       /***** Button to create a new question *****/
       Tst_PutButtonToAddQuestion ();
@@ -1397,7 +1397,7 @@ void Tst_ShowFormAskSelectTstsForGame (long GamCod)
    else	// No test questions
      {
       /***** Warning message *****/
-      Ale_ShowAlert (Ale_INFO,Txt_No_test_questions);
+      Ale_ShowA_old (Ale_INFO,Txt_No_test_questions);
 
       /***** Button to create a new question *****/
       Tst_PutButtonToAddQuestion ();
@@ -1475,7 +1475,7 @@ void Tst_ShowFormConfig (void)
 
    /***** If current course has tests and pluggable is unknown... *****/
    if (Tst_CheckIfCourseHaveTestsAndPluggableIsUnknown ())
-      Ale_ShowAlert (Ale_WARNING,Txt_Please_specify_if_you_allow_access_to_test_questions_from_mobile_applications);
+      Ale_ShowA_old (Ale_WARNING,Txt_Please_specify_if_you_allow_access_to_test_questions_from_mobile_applications);
 
    /***** Form to configure test *****/
    Tst_ShowFormConfigTst ();
@@ -1554,7 +1554,7 @@ void Tst_RenameTag (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_You_can_not_leave_the_name_of_the_tag_X_empty,
                 OldTagTxt);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
      }
    else			// New tag not empty
      {
@@ -1567,7 +1567,7 @@ void Tst_RenameTag (void)
          snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_tag_X_has_not_changed,
                    NewTagTxt);
-         Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+         Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
         }
       else					// The old and the new tag
 						// are not exactly the same (case sensitively).
@@ -1650,7 +1650,7 @@ void Tst_RenameTag (void)
 	 snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_tag_X_has_been_renamed_as_Y,
 		   OldTagTxt,NewTagTxt);
-	 Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+	 Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 	}
      }
 
@@ -1855,7 +1855,7 @@ static void Tst_ShowFormEditTags (void)
       Box_EndBoxTable ();
      }
    else
-      Ale_ShowAlert (Ale_INFO,Txt_No_test_questions);
+      Ale_ShowA_old (Ale_INFO,Txt_No_test_questions);
 
    /* Free structure that stores the query result */
    DB_FreeMySQLResult (&mysql_res);
@@ -2257,7 +2257,7 @@ void Tst_ReceiveConfigTst (void)
 		    Tst_FeedbackDB[Gbl.Test.Config.Feedback]);
 
    /***** Show confirmation message *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_The_test_configuration_has_been_updated);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_The_test_configuration_has_been_updated);
 
    /***** Show again the form to configure test *****/
    Tst_ShowFormConfig ();
@@ -2641,7 +2641,7 @@ static unsigned long Tst_GetQuestions (MYSQL_RES **mysql_res)
 			     Query);
 
    if (NumRows == 0)
-      Ale_ShowAlert (Ale_INFO,Txt_No_questions_found_matching_your_search_criteria);
+      Ale_ShowA_old (Ale_INFO,Txt_No_questions_found_matching_your_search_criteria);
 
    return NumRows;
   }
@@ -3324,7 +3324,7 @@ unsigned Tst_GetAnswersQst (long QstCod,MYSQL_RES **mysql_res,bool Shuffle)
 			     Shuffle ? "RAND(NOW())" :
 				       "AnsInd");
    if (!NumRows)
-      Ale_ShowAlert (Ale_ERROR,"Error when getting answers of a question.");
+      Ale_ShowA_old (Ale_ERROR,"Error when getting answers of a question.");
 
    return (unsigned) NumRows;
   }
@@ -3574,7 +3574,7 @@ void Tst_WriteAnswersGameResult (struct Game *Game,unsigned NumQst,long QstCod,
       case Tst_ANS_FLOAT:
       case Tst_ANS_TRUE_FALSE:
       case Tst_ANS_TEXT:
-         Ale_ShowAlert (Ale_WARNING,"Type of answer not valid in a game.");
+         Ale_ShowA_old (Ale_WARNING,"Type of answer not valid in a game.");
          break;
       case Tst_ANS_UNIQUE_CHOICE:
       case Tst_ANS_MULTIPLE_CHOICE:
@@ -4758,7 +4758,7 @@ static bool Tst_GetParamsTst (Tst_ActionToDoWithQuestions_t ActionToDoWithQuesti
    /* Check number of tags selected */
    if (Tst_CountNumTagsInList () == 0)	// If no tags selected...
      {					// ...write alert
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_select_one_ore_more_tags);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_select_one_ore_more_tags);
       Error = true;
      }
 
@@ -4776,7 +4776,7 @@ static bool Tst_GetParamsTst (Tst_ActionToDoWithQuestions_t ActionToDoWithQuesti
 	 /* Check number of types of answer */
 	 if (Tst_CountNumAnswerTypesInList () == 0)	// If no types of answer selected...
 	   {						// ...write warning alert
-	    Ale_ShowAlert (Ale_WARNING,Txt_You_must_select_one_ore_more_types_of_answer);
+	    Ale_ShowA_old (Ale_WARNING,Txt_You_must_select_one_ore_more_types_of_answer);
 	    Error = true;
 	   }
 	 break;
@@ -4802,7 +4802,7 @@ static bool Tst_GetParamsTst (Tst_ActionToDoWithQuestions_t ActionToDoWithQuesti
 	    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	              Txt_The_number_of_questions_must_be_in_the_interval_X,
 		      Gbl.Test.Config.Min,Gbl.Test.Config.Max);
-	    Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+	    Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 	    Error = true;
 	   }
 	 break;
@@ -6009,7 +6009,7 @@ bool Tst_CheckIfQstFormatIsCorrectAndCountNumOptions (void)
         Gbl.Test.Image.Action == Img_ACTION_CHANGE_IMAGE) &&	// Replace existing image by new image
        Gbl.Test.Image.Status != Img_FILE_PROCESSED)
      {
-      Ale_ShowAlert (Ale_WARNING,Txt_Error_receiving_or_processing_image);
+      Ale_ShowA_old (Ale_WARNING,Txt_Error_receiving_or_processing_image);
       return false;
      }
 
@@ -6019,14 +6019,14 @@ bool Tst_CheckIfQstFormatIsCorrectAndCountNumOptions (void)
    /***** A question must have at least one tag *****/
    if (!Gbl.Test.Tags.Num) // There are no tags with text
      {
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_type_at_least_one_tag_for_the_question);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_type_at_least_one_tag_for_the_question);
       return false;
      }
 
    /***** A question must have a stem*****/
    if (!Gbl.Test.Stem.Length)
      {
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_type_the_stem_of_the_question);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_type_the_stem_of_the_question);
       return false;
      }
 
@@ -6036,12 +6036,12 @@ bool Tst_CheckIfQstFormatIsCorrectAndCountNumOptions (void)
       case Tst_ANS_INT:
          if (!Gbl.Test.Answer.Options[0].Text)
            {
-            Ale_ShowAlert (Ale_WARNING,Txt_You_must_enter_an_integer_value_as_the_correct_answer);
+            Ale_ShowA_old (Ale_WARNING,Txt_You_must_enter_an_integer_value_as_the_correct_answer);
             return false;
            }
          if (!Gbl.Test.Answer.Options[0].Text[0])
            {
-            Ale_ShowAlert (Ale_WARNING,Txt_You_must_enter_an_integer_value_as_the_correct_answer);
+            Ale_ShowA_old (Ale_WARNING,Txt_You_must_enter_an_integer_value_as_the_correct_answer);
             return false;
            }
          Gbl.Test.Answer.Integer = Tst_GetIntAnsFromStr (Gbl.Test.Answer.Options[0].Text);
@@ -6051,13 +6051,13 @@ bool Tst_CheckIfQstFormatIsCorrectAndCountNumOptions (void)
          if (!Gbl.Test.Answer.Options[0].Text ||
              !Gbl.Test.Answer.Options[1].Text)
            {
-            Ale_ShowAlert (Ale_WARNING,Txt_You_must_enter_the_range_of_floating_point_values_allowed_as_answer);
+            Ale_ShowA_old (Ale_WARNING,Txt_You_must_enter_the_range_of_floating_point_values_allowed_as_answer);
             return false;
            }
          if (!Gbl.Test.Answer.Options[0].Text[0] ||
              !Gbl.Test.Answer.Options[1].Text[0])
            {
-            Ale_ShowAlert (Ale_WARNING,Txt_You_must_enter_the_range_of_floating_point_values_allowed_as_answer);
+            Ale_ShowA_old (Ale_WARNING,Txt_You_must_enter_the_range_of_floating_point_values_allowed_as_answer);
             return false;
            }
          for (i = 0;
@@ -6067,7 +6067,7 @@ bool Tst_CheckIfQstFormatIsCorrectAndCountNumOptions (void)
          if (Gbl.Test.Answer.FloatingPoint[0] >
              Gbl.Test.Answer.FloatingPoint[1])
            {
-            Ale_ShowAlert (Ale_WARNING,Txt_The_lower_limit_of_correct_answers_must_be_less_than_or_equal_to_the_upper_limit);
+            Ale_ShowA_old (Ale_WARNING,Txt_The_lower_limit_of_correct_answers_must_be_less_than_or_equal_to_the_upper_limit);
             return false;
            }
          Gbl.Test.Answer.NumOptions = 2;
@@ -6076,7 +6076,7 @@ bool Tst_CheckIfQstFormatIsCorrectAndCountNumOptions (void)
          if (Gbl.Test.Answer.TF != 'T' &&
              Gbl.Test.Answer.TF != 'F')
            {
-            Ale_ShowAlert (Ale_WARNING,Txt_You_must_select_a_T_F_answer);
+            Ale_ShowA_old (Ale_WARNING,Txt_You_must_select_a_T_F_answer);
             return false;
            }
          Gbl.Test.Answer.NumOptions = 1;
@@ -6085,12 +6085,12 @@ bool Tst_CheckIfQstFormatIsCorrectAndCountNumOptions (void)
       case Tst_ANS_MULTIPLE_CHOICE:
          if (!Gbl.Test.Answer.Options[0].Text)		// If the first answer is empty
            {
-            Ale_ShowAlert (Ale_WARNING,Txt_You_must_type_at_least_the_first_two_answers);
+            Ale_ShowA_old (Ale_WARNING,Txt_You_must_type_at_least_the_first_two_answers);
             return false;
            }
          if (!Gbl.Test.Answer.Options[0].Text[0])	// If the first answer is empty
            {
-            Ale_ShowAlert (Ale_WARNING,Txt_You_must_type_at_least_the_first_two_answers);
+            Ale_ShowA_old (Ale_WARNING,Txt_You_must_type_at_least_the_first_two_answers);
             return false;
            }
 
@@ -6103,7 +6103,7 @@ bool Tst_CheckIfQstFormatIsCorrectAndCountNumOptions (void)
                  {
                   if (ThereIsEndOfAnswers)
                     {
-                     Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_empty_intermediate_answers);
+                     Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_empty_intermediate_answers);
                      return false;
                     }
                   NumLastOpt = NumOpt;
@@ -6117,7 +6117,7 @@ bool Tst_CheckIfQstFormatIsCorrectAndCountNumOptions (void)
 
          if (NumLastOpt < 1)
            {
-            Ale_ShowAlert (Ale_WARNING,Txt_You_must_type_at_least_the_first_two_answers);
+            Ale_ShowA_old (Ale_WARNING,Txt_You_must_type_at_least_the_first_two_answers);
             return false;
            }
 
@@ -6128,19 +6128,19 @@ bool Tst_CheckIfQstFormatIsCorrectAndCountNumOptions (void)
                break;
          if (NumOpt > NumLastOpt)
            {
-            Ale_ShowAlert (Ale_WARNING,Txt_You_must_mark_an_answer_as_correct);
+            Ale_ShowA_old (Ale_WARNING,Txt_You_must_mark_an_answer_as_correct);
             return false;
            }
          break;
       case Tst_ANS_TEXT:
          if (!Gbl.Test.Answer.Options[0].Text)		// If the first answer is empty
            {
-            Ale_ShowAlert (Ale_WARNING,Txt_You_must_type_at_least_the_first_two_answers);
+            Ale_ShowA_old (Ale_WARNING,Txt_You_must_type_at_least_the_first_two_answers);
             return false;
            }
          if (!Gbl.Test.Answer.Options[0].Text[0])  // If the first answer is empty
            {
-            Ale_ShowAlert (Ale_WARNING,Txt_You_must_type_at_least_the_first_answer);
+            Ale_ShowA_old (Ale_WARNING,Txt_You_must_type_at_least_the_first_answer);
             return false;
            }
 
@@ -6153,7 +6153,7 @@ bool Tst_CheckIfQstFormatIsCorrectAndCountNumOptions (void)
                  {
                   if (ThereIsEndOfAnswers)
                     {
-                     Ale_ShowAlert (Ale_WARNING,Txt_You_can_not_leave_empty_intermediate_answers);
+                     Ale_ShowA_old (Ale_WARNING,Txt_You_can_not_leave_empty_intermediate_answers);
                      return false;
                     }
                   Gbl.Test.Answer.NumOptions++;
@@ -6456,7 +6456,7 @@ void Tst_RemoveQst (void)
       Lay_ShowErrorAndExit ("The question to be removed does not exist or belongs to another course.");
 
    /***** Write message *****/
-   Ale_ShowAlert (Ale_SUCCESS,Txt_Question_removed);
+   Ale_ShowA_old (Ale_SUCCESS,Txt_Question_removed);
 
    /***** Continue editing questions *****/
    if (!EditingOnlyThisQst)
@@ -6499,7 +6499,7 @@ void Tst_ChangeShuffleQst (void)
 	     Shuffle ? Txt_The_answers_of_the_question_with_code_X_will_appear_shuffled :
                        Txt_The_answers_of_the_question_with_code_X_will_appear_without_shuffling,
              Gbl.Test.QstCod);
-   Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
 
    /***** Continue editing questions *****/
    if (EditingOnlyThisQst)
@@ -7685,7 +7685,7 @@ void Tst_ShowUsrsTestResults (void)
    else	// If no users are selected...
      {
       // ...write warning alert
-      Ale_ShowAlert (Ale_WARNING,Txt_You_must_select_one_ore_more_users);
+      Ale_ShowA_old (Ale_WARNING,Txt_You_must_select_one_ore_more_users);
       // ...and show again the form
       Tst_SelUsrsToSeeUsrsTestResults ();
      }
diff --git a/swad_test_import.c b/swad_test_import.c
index d7709206..7341faa7 100644
--- a/swad_test_import.c
+++ b/swad_test_import.c
@@ -139,7 +139,7 @@ void TsI_ShowFormImportQstsFromXML (void)
                  Hlp_ASSESSMENT_Tests,Box_NOT_CLOSABLE);
 
    /***** Write help message *****/
-   Ale_ShowAlert (Ale_INFO,Txt_You_need_an_XML_file_containing_a_list_of_questions);
+   Ale_ShowA_old (Ale_INFO,Txt_You_need_an_XML_file_containing_a_list_of_questions);
 
    /***** Write a form to import questions *****/
    Frm_StartForm (ActImpTstQst);
@@ -431,7 +431,7 @@ void TsI_ImportQstsFromXML (void)
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_file_is_not_X,
 		"xml");
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
      }
    else
      {
@@ -443,7 +443,7 @@ void TsI_ImportQstsFromXML (void)
          /***** Get questions from XML file and store them in database *****/
          TsI_ReadQuestionsFromXMLFileAndStoreInDB (FileNameXMLTmp);
       else
-         Ale_ShowAlert (Ale_WARNING,"Error copying file.");
+         Ale_ShowA_old (Ale_WARNING,"Error copying file.");
      }
   }
 
@@ -677,7 +677,7 @@ static void TsI_ImportQuestionsFromXMLBuffer (const char *XMLBuffer)
       Tbl_EndTable ();
      }
    else	// TestElem not found
-      Ale_ShowAlert (Ale_ERROR,"Root element &lt;test&gt; not found.");
+      Ale_ShowA_old (Ale_ERROR,"Root element &lt;test&gt; not found.");
 
    /***** End table *****/
    Box_EndBox ();
diff --git a/swad_timetable.c b/swad_timetable.c
index a4720bf0..db4ed0a7 100644
--- a/swad_timetable.c
+++ b/swad_timetable.c
@@ -547,7 +547,7 @@ void TT_ShowTimeTable (long UsrCod)
    if (Gbl.TimeTable.Config.HoursPerDay)
       TT_DrawTimeTable ();
    else
-      Ale_ShowAlert (Ale_INFO,Txt_The_timetable_is_empty);
+      Ale_ShowA_old (Ale_INFO,Txt_The_timetable_is_empty);
 
    /***** Free internal timetable in memory *****/
    TT_FreeTimeTable ();
@@ -1001,7 +1001,7 @@ static void TT_FillTimeTableFromDB (long UsrCod)
    DB_FreeMySQLResult (&mysql_res);
 
    if (TimeTableIsIncomplete)
-      Ale_ShowAlert (Ale_INFO,Txt_Incomplete_timetable_for_lack_of_space);
+      Ale_ShowA_old (Ale_INFO,Txt_Incomplete_timetable_for_lack_of_space);
   }
 
 /*****************************************************************************/
diff --git a/swad_user.c b/swad_user.c
index 24cc68a1..f279e436 100644
--- a/swad_user.c
+++ b/swad_user.c
@@ -268,7 +268,7 @@ void Usr_InformAboutNumClicksBeforePhoto (void)
    if (Gbl.Usrs.Me.NumAccWithoutPhoto)
      {
       if (Gbl.Usrs.Me.NumAccWithoutPhoto >= Pho_MAX_CLICKS_WITHOUT_PHOTO)
-         Ale_ShowAlert (Ale_WARNING,Txt_You_must_send_your_photo_because_);
+         Ale_ShowA_old (Ale_WARNING,Txt_You_must_send_your_photo_because_);
       else if (Act_GetBrowserTab (Gbl.Action.Act) == Act_BRW_1ST_TAB)
         {
          snprintf (Message,sizeof (Message),
@@ -2527,7 +2527,7 @@ void Usr_WelcomeUsr (void)
 	       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                 Txt_NEW_YEAR_GREETING,
 			 Gbl.Now.Date.Year);
-	       Ale_ShowAlert (Ale_INFO,Gbl.Alert.Txt);
+	       Ale_ShowA_old (Ale_INFO,Gbl.Alert.Txt);
 	      }
 
             /***** Birthday congratulation *****/
@@ -2589,7 +2589,7 @@ void Usr_WelcomeUsr (void)
       else
 	 /* The current language is not my preferred language
 	    ==> change automatically to my language */
-         Ale_ShowAlert (Ale_INFO,Txt_Switching_to_LANGUAGE[Gbl.Usrs.Me.UsrDat.Prefs.Language]);
+         Ale_ShowA_old (Ale_INFO,Txt_Switching_to_LANGUAGE[Gbl.Usrs.Me.UsrDat.Prefs.Language]);
      }
   }
 
@@ -2819,7 +2819,7 @@ unsigned Usr_GetParamOtherUsrIDNickOrEMailAndGetUsrCods (struct ListUsrCods *Lis
       snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	        Txt_The_ID_nickname_or_email_X_is_not_valid,
 	        Gbl.Usrs.Other.UsrDat.UsrIDNickOrEmail);
-      Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
      }
 
    return ListUsrCods->NumUsrs;
@@ -2922,7 +2922,7 @@ void Usr_ChkUsrAndGetUsrData (void)
 	{
 	 Gbl.Action.Act = ActLogOut;
 	 Tab_SetCurrentTab ();
-	 Ale_ShowAlert (Ale_WARNING,Txt_The_session_has_expired);
+	 Ale_ShowA_old (Ale_WARNING,Txt_The_session_has_expired);
 	 FormLogin.PutForm = true;
 	}
      }
@@ -3237,7 +3237,7 @@ static void Usr_ShowAlertUsrDoesNotExistsOrWrongPassword (void)
 
    // Gbl.Action.Act = ActFrmLogIn;
    // Tab_SetCurrentTab ();
-   Ale_ShowAlert (Ale_WARNING,Txt_The_user_does_not_exist_or_password_is_incorrect);
+   Ale_ShowA_old (Ale_WARNING,Txt_The_user_does_not_exist_or_password_is_incorrect);
   }
 
 /*****************************************************************************/
@@ -3253,7 +3253,7 @@ static void Usr_ShowAlertThereAreMoreThanOneUsr (void)
    snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	     Txt_There_are_more_than_one_user_with_the_ID_X_Please_type_a_nick_or_email,
 	     Gbl.Usrs.Me.UsrIdLogin);
-   Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+   Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
   }
 
 /*****************************************************************************/
@@ -3352,7 +3352,7 @@ void Usr_ShowFormsLogoutAndRole (void)
 	        Txt_You_are_now_LOGGED_IN_as_X,
 	        Txt_logged[Gbl.Usrs.Me.UsrDat.Sex],
 	        Txt_ROLES_SINGUL_abc[Gbl.Usrs.Me.Role.Logged][Gbl.Usrs.Me.UsrDat.Sex]);
-      Ale_ShowAlert (Ale_SUCCESS,Gbl.Alert.Txt);
+      Ale_ShowA_old (Ale_SUCCESS,Gbl.Alert.Txt);
      }
 
    /***** Start box *****/
@@ -5263,7 +5263,7 @@ static void Usr_GetListUsrsFromQuery (char *Query,Rol_Role_t Role,Sco_Scope_t Sc
 	 snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	           Txt_The_list_of_X_users_is_too_large_to_be_displayed,
 		   Gbl.Usrs.LstUsrs[Role].NumUsrs);
-	 Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+	 Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
          Abort = true;
         }
       else
@@ -5662,7 +5662,7 @@ bool Usr_GetListMsgRecipientsWrittenExplicitelyBySender (bool WriteErrorMsgs)
 		     snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                       Txt_There_is_no_user_with_nickname_X,
 			       UsrIDNickOrEmail);
-		     Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+		     Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 		    }
 		  Error = true;
 		 }
@@ -5682,7 +5682,7 @@ bool Usr_GetListMsgRecipientsWrittenExplicitelyBySender (bool WriteErrorMsgs)
 		     snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                       Txt_There_is_no_user_with_email_X,
 			       UsrIDNickOrEmail);
-		     Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+		     Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 		    }
 		  Error = true;
 		 }
@@ -5711,7 +5711,7 @@ bool Usr_GetListMsgRecipientsWrittenExplicitelyBySender (bool WriteErrorMsgs)
 			   snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                             Txt_There_are_more_than_one_user_with_the_ID_X_Please_type_a_nick_or_email,
 				     UsrIDNickOrEmail);
-			   Ale_ShowAlert (Ale_ERROR,Gbl.Alert.Txt);
+			   Ale_ShowA_old (Ale_ERROR,Gbl.Alert.Txt);
 			  }
 			Error = true;
 		       }
@@ -5723,7 +5723,7 @@ bool Usr_GetListMsgRecipientsWrittenExplicitelyBySender (bool WriteErrorMsgs)
 			snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                          Txt_There_is_no_user_with_ID_nick_or_email_X,
 				  UsrIDNickOrEmail);
-			Ale_ShowAlert (Ale_ERROR,Gbl.Alert.Txt);
+			Ale_ShowA_old (Ale_ERROR,Gbl.Alert.Txt);
 		       }
 		     Error = true;
 		    }
@@ -5735,7 +5735,7 @@ bool Usr_GetListMsgRecipientsWrittenExplicitelyBySender (bool WriteErrorMsgs)
 		     snprintf (Gbl.Alert.Txt,sizeof (Gbl.Alert.Txt),
 	                       Txt_The_ID_nickname_or_email_X_is_not_valid,
 			       UsrIDNickOrEmail);
-		     Ale_ShowAlert (Ale_WARNING,Gbl.Alert.Txt);
+		     Ale_ShowA_old (Ale_WARNING,Gbl.Alert.Txt);
 		    }
 		  Error = true;
 		 }
@@ -8539,7 +8539,7 @@ void Usr_ShowWarningNoUsersFound (Rol_Role_t Role)
                               Btn_CREATE_BUTTON,Txt_Register_teacher);
    else
       /***** Show alert *****/
-      Ale_ShowAlert (Ale_INFO,Txt_No_users_found[Role]);
+      Ale_ShowA_old (Ale_INFO,Txt_No_users_found[Role]);
   }
 
 /*****************************************************************************/
@@ -9135,7 +9135,7 @@ void Usr_PrintUsrQRCode (void)
       Box_EndBox ();
      }
    else
-      Ale_ShowAlert (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
+      Ale_ShowA_old (Ale_WARNING,Txt_User_not_found_or_you_do_not_have_permission_);
   }
 
 /*****************************************************************************/
diff --git a/swad_zip.c b/swad_zip.c
index 31cb01af..8472b7cc 100644
--- a/swad_zip.c
+++ b/swad_zip.c
@@ -454,9 +454,9 @@ static void ZIP_CompressFolderIntoZIP (void)
    UncompressedSize = ZIP_CloneDir (Path,PathCompression,Gbl.FileBrowser.Priv.FullPathInTree);
 
    if (UncompressedSize == 0)					// Nothing to compress
-      Ale_ShowAlert (Ale_WARNING,Txt_The_folder_is_empty);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_folder_is_empty);
    else if (UncompressedSize > ZIP_MAX_SIZE_UNCOMPRESSED)	// Uncompressed size is too big
-      Ale_ShowAlert (Ale_WARNING,Txt_The_contents_of_the_folder_are_too_big);
+      Ale_ShowA_old (Ale_WARNING,Txt_The_contents_of_the_folder_are_too_big);
    else
      {
       /***** Change to directory of the clone folder