diff --git a/swad_account.c b/swad_account.c
index 65d95463..1d0b352c 100644
--- a/swad_account.c
+++ b/swad_account.c
@@ -465,14 +465,14 @@ void Acc_ShowFormChgMyAccount (void)
    /***** Start container for this user *****/
    fprintf (Gbl.F.Out,"<div class=\"REC_USR\">");
 
-   /***** Show form to change my password *****/
+   /***** Show form to change my password and my nickname ****/
    fprintf (Gbl.F.Out,"<div class=\"REC_LEFT\">");
    Pwd_ShowFormChgMyPwd ();
+   Nck_ShowFormChangeMyNickname (IMustCreateMyNicknameNow);
    fprintf (Gbl.F.Out,"</div>");
 
-   /***** Show form to change my nickname, my email and my ID *****/
+   /***** Show form to change my email and my ID *****/
    fprintf (Gbl.F.Out,"<div class=\"REC_RIGHT\">");
-   Nck_ShowFormChangeMyNickname (IMustCreateMyNicknameNow);
    Mai_ShowFormChangeMyEmail (IMustFillInMyEmailNow,IShouldConfirmMyEmailNow);
    ID_ShowFormChangeMyID (IShouldFillInMyIDNow);
    fprintf (Gbl.F.Out,"</div>");
@@ -504,16 +504,16 @@ void Acc_ShowFormChgOtherUsrAccount (void)
 	 /***** Start container for this user *****/
 	 fprintf (Gbl.F.Out,"<div class=\"REC_USR\">");
 
-	 /***** Show form to change nickname and email *****/
+	 /***** Show form to change password and nickname *****/
 	 fprintf (Gbl.F.Out,"<div class=\"REC_LEFT\">");
+	 Pwd_ShowFormChgOtherUsrPwd ();
 	 Nck_ShowFormChangeOtherUsrNickname ();
-	 Mai_ShowFormChangeOtherUsrEmail ();
 	 fprintf (Gbl.F.Out,"</div>");
 
-	 /***** Show form to change ID and password *****/
+	 /***** Show form to change email and ID *****/
 	 fprintf (Gbl.F.Out,"<div class=\"REC_RIGHT\">");
+	 Mai_ShowFormChangeOtherUsrEmail ();
 	 ID_ShowFormChangeOtherUsrID ();
-	 Pwd_ShowFormChgOtherUsrPwd ();
 	 fprintf (Gbl.F.Out,"</div>");
 
 	 /***** Start container for this user *****/
diff --git a/swad_action.c b/swad_action.c
index 641e4165..9630bb29 100644
--- a/swad_action.c
+++ b/swad_action.c
@@ -5129,19 +5129,19 @@ void Act_AdjustCurrentAction (void)
 	                 Gbl.Action.Act == ActLogInLan ||
 			 Gbl.Action.Act == ActAnnSee;
 
+   /***** Don't adjust anything when:
+          - refreshing
+          - web service *****/
+   if (Gbl.Action.UsesAJAX ||
+       Gbl.WebService.IsWebService)
+      return;
+
    /***** Don't adjust anything when current action is not a menu option
           (except some actions just after login) *****/
    if (!JustAfterLogin &&					// Not just after login
        Gbl.Action.Act != Act_GetSuperAction (Gbl.Action.Act))	// It is not a menu option
       return;
 
-   /***** Don't adjust anything when:
-          - refreshing users
-          - web service *****/
-   if (Gbl.Action.UsesAJAX ||
-       Gbl.WebService.IsWebService)
-      return;
-
    /***** Adjustment 1:
           -------------
           If I have no password in database,
@@ -5257,23 +5257,19 @@ void Act_AdjustCurrentAction (void)
       switch (Gbl.Usrs.Me.Role.Logged)
         {
          case Rol_STD:
-	    /* Action allowed for students to see/print
-	       the timetable before registering in groups */
-            if (Gbl.Action.Act == ActSeeCrsTT)
-               return;
-
             /***** Adjustment 7:
 		   -------------
 		   If there are some group types
 		   with available groups in which I must register,
 		   the only action possible
 		   is show a form to register in groups *****/
-	    if (Grp_GetIfAvailableGrpTyp (-1L))	// This query may be slow
-	      {
-	       Gbl.Action.Act = ActReqSelGrp;
-	       Tab_SetCurrentTab ();
-	       return;
-	      }
+            if (JustAfterLogin)				// Only after login because the following query may be slow
+	       if (Grp_GetIfAvailableGrpTyp (-1L))	// This query may be slow
+		 {
+		  Gbl.Action.Act = ActReqSelGrp;
+		  Tab_SetCurrentTab ();
+		  return;
+		 }
 
 	    /***** Adjustment 8:
 		   -------------
diff --git a/swad_agenda.c b/swad_agenda.c
index 35498878..cc6a609a 100644
--- a/swad_agenda.c
+++ b/swad_agenda.c
@@ -1451,7 +1451,7 @@ void Agd_RequestCreatOrEditEvent (void)
    extern const char *Txt_Event;
    extern const char *Txt_Description;
    extern const char *Txt_Create_event;
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    struct AgendaEvent AgdEvent;
    bool ItsANewEvent;
    char Txt[Cns_MAX_BYTES_TEXT + 1];
@@ -1558,7 +1558,7 @@ void Agd_RequestCreatOrEditEvent (void)
    if (ItsANewEvent)
       Box_EndBoxTableWithButton (Btn_CREATE_BUTTON,Txt_Create_event);
    else
-      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save);
+      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save_changes);
 
    /***** End form *****/
    Frm_EndForm ();
diff --git a/swad_assignment.c b/swad_assignment.c
index 59d4d477..8e5b25ee 100644
--- a/swad_assignment.c
+++ b/swad_assignment.c
@@ -1081,7 +1081,7 @@ void Asg_RequestCreatOrEditAsg (void)
    extern const char *Txt_Folder;
    extern const char *Txt_Description;
    extern const char *Txt_Create_assignment;
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    struct Assignment Asg;
    bool ItsANewAssignment;
    char Txt[Cns_MAX_BYTES_TEXT + 1];
@@ -1197,7 +1197,7 @@ void Asg_RequestCreatOrEditAsg (void)
    if (ItsANewAssignment)
       Box_EndBoxTableWithButton (Btn_CREATE_BUTTON,Txt_Create_assignment);
    else
-      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save);
+      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save_changes);
 
    /***** End form *****/
    Frm_EndForm ();
diff --git a/swad_attendance.c b/swad_attendance.c
index 82fd45b6..9dfb329f 100644
--- a/swad_attendance.c
+++ b/swad_attendance.c
@@ -1042,7 +1042,7 @@ void Att_RequestCreatOrEditAttEvent (void)
    extern const char *Txt_Visible_MALE_PLURAL;
    extern const char *Txt_Description;
    extern const char *Txt_Create_event;
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    struct AttendanceEvent Att;
    bool ItsANewAttEvent;
    char Description[Cns_MAX_BYTES_TEXT + 1];
@@ -1166,7 +1166,7 @@ void Att_RequestCreatOrEditAttEvent (void)
    if (ItsANewAttEvent)
       Box_EndBoxTableWithButton (Btn_CREATE_BUTTON,Txt_Create_event);
    else
-      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save);
+      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save_changes);
 
    /***** End form *****/
    Frm_EndForm ();
@@ -1862,10 +1862,11 @@ void Att_SeeOneAttEvent (void)
 static void Att_ListAttOnlyMeAsStudent (struct AttendanceEvent *Att)
   {
    extern const char *Hlp_USERS_Attendance;
+   extern const char *Txt_Attendance;
    extern const char *Txt_Student_comment;
    extern const char *Txt_Teachers_comment;
    extern const char *Txt_ROLES_SINGUL_Abc[Rol_NUM_ROLES][Usr_NUM_SEXS];
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
 
    /***** Get my preference about photos in users' list for current course *****/
    Usr_GetMyPrefAboutListWithPhotosFromDB ();
@@ -1877,10 +1878,15 @@ static void Att_ListAttOnlyMeAsStudent (struct AttendanceEvent *Att)
       Att_PutParamAttCod (Att->AttCod);
      }
 
-   /***** List students' data *****/
-   /* Start box and table */
-   Box_StartBoxTable (NULL,NULL,NULL,
-                      Hlp_USERS_Attendance,Box_NOT_CLOSABLE,2);
+   /***** List students (only me) *****/
+   /* Start box */
+   Box_StartBox (NULL,Txt_Attendance,NULL,
+                 Hlp_USERS_Attendance,Box_NOT_CLOSABLE);
+
+   /* Start table */
+   Tbl_StartTableWideMargin (2);
+
+   /* Header */
    fprintf (Gbl.F.Out,"<tr>"
 		      "<th></th>"
 		      "<th></th>"
@@ -1904,15 +1910,18 @@ static void Att_ListAttOnlyMeAsStudent (struct AttendanceEvent *Att)
    /* List of students (only me) */
    Att_WriteRowStdToCallTheRoll (1,&Gbl.Usrs.Me.UsrDat,Att);
 
-   /* End table and box */
-   Box_EndBoxTable ();
+   /* End table */
+   Tbl_EndTable ();
 
+   /* Send button */
    if (Att->Open)
      {
-      /***** Send button *****/
-      Btn_PutConfirmButton (Txt_Save);
+      Btn_PutConfirmButton (Txt_Save_changes);
       Frm_EndForm ();
      }
+
+   /* End box */
+   Box_EndBox ();
   }
 
 /*****************************************************************************/
@@ -1927,7 +1936,7 @@ static void Att_ListAttStudents (struct AttendanceEvent *Att)
    extern const char *Txt_Student_comment;
    extern const char *Txt_Teachers_comment;
    extern const char *Txt_ROLES_SINGUL_Abc[Rol_NUM_ROLES][Usr_NUM_SEXS];
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    unsigned NumStd;
    struct UsrData UsrDat;
 
@@ -1955,14 +1964,15 @@ static void Att_ListAttStudents (struct AttendanceEvent *Att)
       /***** Initialize structure with user's data *****/
       Usr_UsrDataConstructor (&UsrDat);
 
-      /***** Start form *****/
+      /* Start form */
       Frm_StartForm (ActRecAttStd);
       Att_PutParamAttCod (Att->AttCod);
       Grp_PutParamsCodGrps ();
 
-      /***** List students' data *****/
+      /* Start table */
       Tbl_StartTableWideMargin (2);
 
+      /* Header */
       fprintf (Gbl.F.Out,"<tr>"
                          "<th></th>"
                          "<th></th>"
@@ -1997,10 +2007,11 @@ static void Att_ListAttStudents (struct AttendanceEvent *Att)
          Att_WriteRowStdToCallTheRoll (NumStd + 1,&UsrDat,Att);
         }
 
+      /* End table */
       Tbl_EndTable ();
 
       /* Send button */
-      Btn_PutConfirmButton (Txt_Save);
+      Btn_PutConfirmButton (Txt_Save_changes);
 
       /***** End form *****/
       Frm_EndForm ();
diff --git a/swad_changelog.h b/swad_changelog.h
index 81cf9360..50ae0a44 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -382,7 +382,6 @@ OPTIMIZE TABLE debug;
 */
 
 // TODO: Editar todas mis webs al mismo tiempo poniendo al final un botón "Guardar cambios"
-// TODO: Chequear login para ver agenda desde código QR
 
 /*****************************************************************************/
 /****************************** Public constants *****************************/
@@ -403,10 +402,12 @@ En OpenSWAD:
 ps2pdf source.ps destination.pdf
 */
 
-#define Log_PLATFORM_VERSION	"SWAD 18.49.1 (2019-02-18)"
+#define Log_PLATFORM_VERSION	"SWAD 18.49.2 (2019-02-18)"
 #define CSS_FILE		"swad18.41.1.css"
 #define JS_FILE			"swad18.32.1.js"
 /*
+	Version 18.49.2:  Feb 18, 2019 	The warning message of compulsory enrolment in groups is only made after login.
+					Homogenization of buttons to save changes. (237257 lines)
 	Version 18.49.1:  Feb 18, 2019 	Optimization in query about available mandatory group types. (237381 lines)
 	Version 18.49:    Feb 18, 2019 	Optimizations adjusting actions.
 					Fixed bug in query about available mandatory group types. (237378 lines)
diff --git a/swad_game.c b/swad_game.c
index 00ec2f67..cb2db74d 100644
--- a/swad_game.c
+++ b/swad_game.c
@@ -1737,7 +1737,7 @@ void Gam_RequestCreatOrEditGame (void)
    extern const char *Txt_Description;
    extern const char *Txt_Users;
    extern const char *Txt_Create_game;
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    struct Game Game;
    bool ItsANewGame;
    char Txt[Cns_MAX_BYTES_TEXT + 1];
@@ -1873,7 +1873,7 @@ void Gam_RequestCreatOrEditGame (void)
    if (ItsANewGame)
       Box_EndBoxTableWithButton (Btn_CREATE_BUTTON,Txt_Create_game);
    else
-      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save);
+      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save_changes);
 
    /***** End form *****/
    Frm_EndForm ();
diff --git a/swad_info.c b/swad_info.c
index 20dffc76..c9928b8f 100644
--- a/swad_info.c
+++ b/swad_info.c
@@ -2044,7 +2044,7 @@ int Inf_WritePlainTextIntoHTMLBuffer (char **HTMLBuffer)
 void Inf_EditPlainTxtInfo (void)
   {
    extern const char *Txt_INFO_TITLE[Inf_NUM_INFO_TYPES];
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    char TxtHTML[Cns_MAX_BYTES_LONG_TEXT + 1];
    const char *HelpEdit[Inf_NUM_INFO_TYPES] =
      {
@@ -2084,7 +2084,7 @@ void Inf_EditPlainTxtInfo (void)
             TxtHTML);
 
    /***** Send button and end box *****/
-   Box_EndBoxWithButton (Btn_CONFIRM_BUTTON,Txt_Save);
+   Box_EndBoxWithButton (Btn_CONFIRM_BUTTON,Txt_Save_changes);
    Frm_EndForm ();
   }
 
@@ -2095,7 +2095,7 @@ void Inf_EditPlainTxtInfo (void)
 void Inf_EditRichTxtInfo (void)
   {
    extern const char *Txt_INFO_TITLE[Inf_NUM_INFO_TYPES];
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    char TxtHTML[Cns_MAX_BYTES_LONG_TEXT + 1];
    const char *HelpEdit[Inf_NUM_INFO_TYPES] =
      {
@@ -2135,7 +2135,7 @@ void Inf_EditRichTxtInfo (void)
             TxtHTML);
 
    /***** Send button and end box *****/
-   Box_EndBoxWithButton (Btn_CONFIRM_BUTTON,Txt_Save);
+   Box_EndBoxWithButton (Btn_CONFIRM_BUTTON,Txt_Save_changes);
    Frm_EndForm ();
   }
 
diff --git a/swad_mail.c b/swad_mail.c
index edb3f8b1..e3daeeb6 100644
--- a/swad_mail.c
+++ b/swad_mail.c
@@ -1207,7 +1207,7 @@ static void Mai_ShowFormChangeUsrEmail (const struct UsrData *UsrDat,bool ItsMe,
    extern const char *Txt_New_email;
    extern const char *Txt_Email;
    extern const char *Txt_Change_email;
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    MYSQL_RES *mysql_res;
    MYSQL_ROW row;
    unsigned NumEmails;
@@ -1387,7 +1387,7 @@ static void Mai_ShowFormChangeUsrEmail (const struct UsrData *UsrDat,bool ItsMe,
             Cns_MAX_CHARS_EMAIL_ADDRESS,
             Gbl.Usrs.Me.UsrDat.Email);
    Btn_PutCreateButtonInline (NumEmails ? Txt_Change_email :	// User already has an email address
-        	                          Txt_Save);		// User has no email address yet
+        	                          Txt_Save_changes);		// User has no email address yet
    Frm_EndForm ();
    fprintf (Gbl.F.Out,"</td>"
 	              "</tr>");
diff --git a/swad_nickname.c b/swad_nickname.c
index 8b7eb991..46d7e79d 100644
--- a/swad_nickname.c
+++ b/swad_nickname.c
@@ -224,7 +224,7 @@ static void Nck_ShowFormChangeUsrNickname (const struct UsrData *UsrDat,bool Its
    extern const char *Txt_Use_this_nickname;
    extern const char *Txt_New_nickname;
    extern const char *Txt_Change_nickname;
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    MYSQL_RES *mysql_res;
    MYSQL_ROW row;
    char StrRecordWidth[10 + 1];
@@ -402,7 +402,7 @@ static void Nck_ShowFormChangeUsrNickname (const struct UsrData *UsrDat,bool Its
             1 + Nck_MAX_CHARS_NICKNAME_WITHOUT_ARROBA,
             Gbl.Usrs.Me.UsrDat.Nickname);
    Btn_PutCreateButtonInline (NumNicks ? Txt_Change_nickname :	// I already have a nickname
-        	                         Txt_Save);		// I have no nickname yet);
+        	                         Txt_Save_changes);	// I have no nickname yet);
    Frm_EndForm ();
    fprintf (Gbl.F.Out,"</td>"
 	              "</tr>");
diff --git a/swad_project.c b/swad_project.c
index 9a3ead22..1a830262 100644
--- a/swad_project.c
+++ b/swad_project.c
@@ -2916,7 +2916,7 @@ static void Prj_PutFormProject (struct Project *Prj,bool ItsANewProject)
    extern const char *Txt_No;
    extern const char *Txt_Yes;
    extern const char *Txt_Create_project;
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    extern const char *Txt_Members;
    Prj_Proposal_t Proposal;
    unsigned NumRoleToShow;
@@ -3083,7 +3083,7 @@ static void Prj_PutFormProject (struct Project *Prj,bool ItsANewProject)
    if (ItsANewProject)
       Box_EndBoxTableWithButton (Btn_CREATE_BUTTON,Txt_Create_project);
    else
-      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save);
+      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save_changes);
 
    /* End data form */
    Frm_EndForm ();
diff --git a/swad_record.c b/swad_record.c
index fc642f2c..63e483c3 100644
--- a/swad_record.c
+++ b/swad_record.c
@@ -1680,7 +1680,7 @@ static void Rec_ShowCrsRecord (Rec_CourseRecordViewType_t TypeOfView,
    extern const char *Hlp_USERS_Students_course_record_card;
    extern const char *The_ClassForm[The_NUM_THEMES];
    extern const char *Txt_RECORD_FIELD_VISIBILITY_RECORD[Rec_NUM_TYPES_VISIBILITY];
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    const char *Rec_RecordHelp[Rec_COURSE_NUM_VIEW_TYPES] =
      {
       Hlp_USERS_Students_course_record_card,	// Rec_CRS_MY_RECORD_AS_STUDENT_FORM
@@ -1877,7 +1877,7 @@ static void Rec_ShowCrsRecord (Rec_CourseRecordViewType_t TypeOfView,
    if (ICanEdit)
      {
       /* End table, send button and end box */
-      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save);
+      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save_changes);
 
       /* End form */
       Frm_EndForm ();
diff --git a/swad_survey.c b/swad_survey.c
index a4a0f6db..eb700160 100644
--- a/swad_survey.c
+++ b/swad_survey.c
@@ -1782,7 +1782,7 @@ void Svy_RequestCreatOrEditSvy (void)
    extern const char *Txt_Description;
    extern const char *Txt_Users;
    extern const char *Txt_Create_survey;
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    struct Survey Svy;
    struct SurveyQuestion SvyQst;
    bool ItsANewSurvey;
@@ -1922,7 +1922,7 @@ void Svy_RequestCreatOrEditSvy (void)
    if (ItsANewSurvey)
       Box_EndBoxTableWithButton (Btn_CREATE_BUTTON,Txt_Create_survey);
    else
-      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save);
+      Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save_changes);
 
    /***** End form *****/
    Frm_EndForm ();
@@ -2602,7 +2602,7 @@ static void Svy_ShowFormEditOneQst (long SvyCod,struct SurveyQuestion *SvyQst,
    extern const char *Txt_Stem;
    extern const char *Txt_Type;
    extern const char *Txt_SURVEY_STR_ANSWER_TYPES[Svy_NUM_ANS_TYPES];
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    extern const char *Txt_Create_question;
    MYSQL_RES *mysql_res;
    MYSQL_ROW row;
@@ -2763,7 +2763,7 @@ static void Svy_ShowFormEditOneQst (long SvyCod,struct SurveyQuestion *SvyQst,
 
    /***** Send button *****/
    if (SvyQst->QstCod > 0)	// If the question already has assigned a code
-      Btn_PutConfirmButton (Txt_Save);
+      Btn_PutConfirmButton (Txt_Save_changes);
    else
       Btn_PutCreateButton (Txt_Create_question);
 
diff --git a/swad_test.c b/swad_test.c
index e24d6c45..9af95f9c 100644
--- a/swad_test.c
+++ b/swad_test.c
@@ -1901,7 +1901,7 @@ static void Tst_ShowFormConfigTst (void)
    extern const char *Txt_Minimum_time_seconds_per_question_between_two_tests;
    extern const char *Txt_Feedback_to_students;
    extern const char *Txt_TST_STR_FEEDBACK[Tst_NUM_TYPES_FEEDBACK];
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    Tst_Pluggable_t Pluggable;
    Tst_Feedback_t Feedback;
 
@@ -2004,7 +2004,7 @@ static void Tst_ShowFormConfigTst (void)
    Tbl_EndTable ();
 
    /***** Send button *****/
-   Btn_PutConfirmButton (Txt_Save);
+   Btn_PutConfirmButton (Txt_Save_changes);
 
    /***** End form *****/
    Frm_EndForm ();
@@ -4963,7 +4963,7 @@ static void Tst_PutFormEditOneQst (char Stem[Cns_MAX_BYTES_TEXT + 1],
    extern const char *Txt_Shuffle;
    extern const char *Txt_Expand;
    extern const char *Txt_Contract;
-   extern const char *Txt_Save;
+   extern const char *Txt_Save_changes;
    extern const char *Txt_Create_question;
    MYSQL_RES *mysql_res;
    MYSQL_ROW row;
@@ -5333,7 +5333,7 @@ static void Tst_PutFormEditOneQst (char Stem[Cns_MAX_BYTES_TEXT + 1],
 
    /***** Send button *****/
    if (Gbl.Test.QstCod > 0)	// The question already has assigned a code
-      Btn_PutConfirmButton (Txt_Save);
+      Btn_PutConfirmButton (Txt_Save_changes);
    else
       Btn_PutCreateButton (Txt_Create_question);
 
diff --git a/swad_text.c b/swad_text.c
index 95dc3e6a..a0c5965c 100644
--- a/swad_text.c
+++ b/swad_text.c
@@ -2083,50 +2083,7 @@ const char *Txt_Assignment =
 #elif L==9	// pt
 	"Atividade";
 #endif
-/*
-const char *Txt_ASSIGNMENT_TYPES[Asg_NUM_TYPES_SEND_WORK] =
-	{
-#if   L==1	// ca
-	"No cal enviar treballs (fitxers)"
-#elif L==2	// de
-	"Keine Hausarbeiten vorgesehen (Dateien)"
-#elif L==3	// en
-	"No homework to be submitted (files)"
-#elif L==4	// es
-	"No hay que enviar trabajos (archivos)"
-#elif L==5	// fr
-	"Ne soumettez pas de travail (fichiers)"
-#elif L==6	// gn
-	"No hay que enviar trabajos (archivos)"	// Okoteve traducción
-#elif L==7	// it
-	"Non ci sono lavori da presentare (files)"
-#elif L==8	// pl
-	"Nie ma pracy domowej, kt&oacute;re nalezy przedlozyc (pliki)"
-#elif L==9	// pt
-	"N&atilde;o submeter trabalhos (arquivos)"
-#endif
-	,
-#if   L==1	// ca
-	"Es obligatori enviar treballs (fitxers)"
-#elif L==2	// de
-	"Hausarbeiten vorgesehen (files)"
-#elif L==3	// en
-	"It is mandatory to submit homework (files)"
-#elif L==4	// es
-	"Es obligatorio enviar trabajos (archivos)"
-#elif L==5	// fr
-	"Il est obligatoire de soumetter le travail (fichiers)"
-#elif L==6	// gn
-	"Es obligatorio enviar trabajos (archivos)"// Okoteve traducción
-#elif L==7	// it
-	"E' obbligatorio presentare il lavoro (files)"
-#elif L==8	// pl
-	"Jest to obowiazkowe do przedstawienia prac domowych (pliki)"
-#elif L==9	// pt
-	"&Eacute; obrigat&oacute;ria a apresenta&ccedil;&atilde;o de trabalhos (arquivos)"
-#endif
-	};
-*/
+
 const char *Txt_Assignment_X_is_now_hidden =	// Warning: it is very important to include %s in the following sentences
 #if   L==1	// ca
 	"La activitat <strong>%s</strong> ara est&agrave; oculta.";
@@ -10379,28 +10336,7 @@ const char *Txt_Email_X_removed =	// Warning: it is very important to include %s
 #elif L==9	// pt
 	"Email <strong>%s</strong> removido.";
 #endif
-/*
-const char *Txt_Email_unconfirmed =
-#if   L==1	// ca
-	"Correo no confirmado";	// Necessita traduccio
-#elif L==2	// de
-	"Email unconfirmed";	// Need Übersetzung
-#elif L==3	// en
-	"Email unconfirmed";
-#elif L==4	// es
-	"Correo no confirmado";
-#elif L==5	// fr
-	"Email unconfirmed";	// Besoin de traduction
-#elif L==6	// gn
-	"Correo no confirmado";	// Okoteve traducción
-#elif L==7	// it
-	"Email unconfirmed";	// Bisogno di traduzione
-#elif L==8	// pl
-	"Email unconfirmed";	// Potrzebujesz tlumaczenie
-#elif L==9	// pt
-	"Email n&atilde;o confirmado";
-#endif
-*/
+
 const char *Txt_End_date =
 #if   L==1	// ca
 	"Data final";
@@ -37011,27 +36947,6 @@ const char *Txt_ROOT_FOLDER_EXTERNAL_NAMES[Brw_NUM_TYPES_FILE_BROWSER] =
 #endif
 	};
 
-const char *Txt_Save =
-#if   L==1	// ca
-	"Guardar";
-#elif L==2	// de
-	"Speichern";
-#elif L==3	// en
-	"Save";
-#elif L==4	// es
-	"Guardar";
-#elif L==5	// fr
-	"Enregistrer";
-#elif L==6	// gn
-	"&Ntilde;ongatu";
-#elif L==7	// it
-	"Salvare";
-#elif L==8	// pl
-	"Zapisa&cacute;";
-#elif L==9	// pt
-	"Salvar";
-#endif
-
 const char *Txt_Save_as =
 #if   L==1	// ca
 	"Guardar com";
@@ -42296,28 +42211,6 @@ const char *Txt_TABS_TXT[Tab_NUM_TABS] =
 	"Mensagens"
 #endif
 	,
-	// TabAna
-/*
-#if   L==1	// ca
-	"Estad&iacute;stiques"
-#elif L==2	// de
-	"Statistik"
-#elif L==3	// en
-	"Statistics"
-#elif L==4	// es
-	"Estad&iacute;sticas"
-#elif L==5	// fr
-	"Statistiques"
-#elif L==6	// gn
-	"Papy'aporeko"
-#elif L==7	// it
-	"Statistiche"
-#elif L==8	// pl
-	"Statystyki"
-#elif L==9	// pt
-	"Estat&iacute;sticas"
-#endif
-*/
 #if   L==1	// ca
 	"An&agrave;lisi"
 #elif L==2	// de
@@ -46893,28 +46786,7 @@ const char *Txt_The_search_text_must_be_longer =
 #elif L==9	// pt
 	"O texto de pesquisa deve ser mais longo.";
 #endif
-/*
-const char *Txt_The_session_has_been_closed =	// Closed by user
-#if   L==1	// ca
-	"La sessi&oacute; ha finalitzat.";
-#elif L==2	// de
-	"Die Sitzung wurde beendet.";
-#elif L==3	// en
-	"The session has been closed.";
-#elif L==4	// es
-	"La sesi&oacute;n ha finalizado.";
-#elif L==5	// fr
-	"La session a &eacute;t&eacute; ferm&eacute;e.";
-#elif L==6	// gn
-	"La sesi&oacute;n ha finalizado.";	// Okoteve traducción
-#elif L==7	// it
-	"La sessione &egrave; stata chiusa.";
-#elif L==8	// pl
-	"Sesja wygas&lstrok;a.";
-#elif L==9	// pt
-	"A sess&atilde;o foi encerrada.";
-#endif
-*/
+
 const char *Txt_The_session_has_expired =
 #if   L==1	// ca
 	"La sessi&oacute; ha expirat.";