diff --git a/swad_HTML.c b/swad_HTML.c
index 99fa1b68..08f89b00 100644
--- a/swad_HTML.c
+++ b/swad_HTML.c
@@ -795,7 +795,7 @@ void HTM_LABEL_End (void)
 /************************* Input text, email, url ****************************/
 /*****************************************************************************/
 
-void HTM_INPUT_TEXT (const char *Name,unsigned MaxLength,const char *Value,
+void HTM_INPUT_TEXT (const char *Name,unsigned MaxLength,const char *Value,bool SubmitOnChange,
 	             const char *fmt,...)
   {
    va_list ap;
@@ -826,6 +826,10 @@ void HTM_INPUT_TEXT (const char *Name,unsigned MaxLength,const char *Value,
 	}
      }
 
+   if (SubmitOnChange)
+      fprintf (Gbl.F.Out," onchange=\"document.getElementById('%s').submit();\"",
+	       Gbl.Form.Id);
+
    fprintf (Gbl.F.Out," />");
   }
 
@@ -863,7 +867,7 @@ void HTM_INPUT_EMAIL (const char *Name,unsigned MaxLength,const char *Value,
    fprintf (Gbl.F.Out," />");
   }
 
-void HTM_INPUT_URL (const char *Name,const char *Value,
+void HTM_INPUT_URL (const char *Name,const char *Value,bool SubmitOnChange,
 	            const char *fmt,...)
   {
    va_list ap;
@@ -894,6 +898,10 @@ void HTM_INPUT_URL (const char *Name,const char *Value,
 	}
      }
 
+   if (SubmitOnChange)
+      fprintf (Gbl.F.Out," onchange=\"document.getElementById('%s').submit();\"",
+	       Gbl.Form.Id);
+
    fprintf (Gbl.F.Out," />");
   }
 
diff --git a/swad_HTML.h b/swad_HTML.h
index e2db5d0b..5c07a37c 100644
--- a/swad_HTML.h
+++ b/swad_HTML.h
@@ -89,11 +89,11 @@ void HTM_SCRIPT_End (void);
 void HTM_LABEL_Begin (const char *fmt,...);
 void HTM_LABEL_End (void);
 
-void HTM_INPUT_TEXT (const char *Name,unsigned MaxLength,const char *Value,
+void HTM_INPUT_TEXT (const char *Name,unsigned MaxLength,const char *Value,bool SubmitOnChange,
 	             const char *fmt,...);
 void HTM_INPUT_EMAIL (const char *Name,unsigned MaxLength,const char *Value,
 	              const char *fmt,...);
-void HTM_INPUT_URL (const char *Name,const char *Value,
+void HTM_INPUT_URL (const char *Name,const char *Value,bool SubmitOnChange,
 	            const char *fmt,...);
 void HTM_INPUT_FILE (const char *Accept,bool SubmitOnChange);
 
diff --git a/swad_ID.c b/swad_ID.c
index 9009f59d..ba4de6c0 100644
--- a/swad_ID.c
+++ b/swad_ID.c
@@ -716,6 +716,7 @@ static void ID_ShowFormChangeUsrID (const struct UsrData *UsrDat,
       HTM_INPUT_TEXT ("NewID",ID_MAX_BYTES_USR_ID,
 		      UsrDat->IDs.Num ? UsrDat->IDs.List[UsrDat->IDs.Num - 1].ID :
 		                        "",	// Show the most recent ID
+		      false,
 		      "size=\"18\"");
       fprintf (Gbl.F.Out,"<br />");
       Btn_PutCreateButtonInline (Txt_Add_this_ID);
diff --git a/swad_account.c b/swad_account.c
index 82b85d93..98977aa2 100644
--- a/swad_account.c
+++ b/swad_account.c
@@ -151,7 +151,7 @@ static void Acc_ShowFormCheckIfIHaveAccount (const char *Title)
    Frm_StartForm (ActChkUsrAcc);
    HTM_LABEL_Begin ("class=\"%s\"",The_ClassFormInBox[Gbl.Prefs.Theme]);
    fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_ID);
-   HTM_INPUT_TEXT ("ID",ID_MAX_CHARS_USR_ID,"",
+   HTM_INPUT_TEXT ("ID",ID_MAX_CHARS_USR_ID,"",false,
 		   "size=\"18\" required=\"required\"");
    HTM_LABEL_End ();
    Btn_PutCreateButtonInline (Txt_Check);
@@ -372,7 +372,7 @@ static void Acc_ShowFormRequestNewAccountWithParams (const char *NewNicknameWith
 
    HTM_TD_Begin ("class=\"LM\"");
    HTM_INPUT_TEXT ("NewNick",1 + Nck_MAX_CHARS_NICKNAME_WITHOUT_ARROBA,
-		   NewNicknameWithArroba,
+		   NewNicknameWithArroba,false,
 		   "size=\"18\" placeholder=\"%s\" required=\"required\"",
 		   Txt_HELP_nickname);
    HTM_TD_End ();
diff --git a/swad_agenda.c b/swad_agenda.c
index bfcf0ab2..2bde0fdd 100644
--- a/swad_agenda.c
+++ b/swad_agenda.c
@@ -1506,7 +1506,7 @@ void Agd_RequestCreatOrEditEvent (void)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("Event",Agd_MAX_CHARS_EVENT,AgdEvent.Event,
+   HTM_INPUT_TEXT ("Event",Agd_MAX_CHARS_EVENT,AgdEvent.Event,false,
 		   "size=\"45\" required=\"required\"");
    HTM_TD_End ();
 
@@ -1522,7 +1522,7 @@ void Agd_RequestCreatOrEditEvent (void)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("Location",Agd_MAX_CHARS_LOCATION,AgdEvent.Location,
+   HTM_INPUT_TEXT ("Location",Agd_MAX_CHARS_LOCATION,AgdEvent.Location,false,
 		   "size=\"45\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_assignment.c b/swad_assignment.c
index cd27a1bc..e53a7ca9 100644
--- a/swad_assignment.c
+++ b/swad_assignment.c
@@ -1173,7 +1173,7 @@ void Asg_RequestCreatOrEditAsg (void)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("Title",Asg_MAX_CHARS_ASSIGNMENT_TITLE,Asg.Title,
+   HTM_INPUT_TEXT ("Title",Asg_MAX_CHARS_ASSIGNMENT_TITLE,Asg.Title,false,
 		   "size=\"45\" required=\"required\"");
    HTM_TD_End ();
 
@@ -1192,7 +1192,7 @@ void Asg_RequestCreatOrEditAsg (void)
    HTM_TD_Begin ("class=\"LM\"");
    HTM_LABEL_Begin ("class=\"DAT\"");
    fprintf (Gbl.F.Out,"%s:",Txt_Folder);
-   HTM_INPUT_TEXT ("Folder",Brw_MAX_CHARS_FOLDER,Asg.Folder,
+   HTM_INPUT_TEXT ("Folder",Brw_MAX_CHARS_FOLDER,Asg.Folder,false,
 		   "size=\"30\"");
    HTM_LABEL_End ();
    HTM_TD_End ();
diff --git a/swad_attendance.c b/swad_attendance.c
index 61a6c2c9..c7c95453 100644
--- a/swad_attendance.c
+++ b/swad_attendance.c
@@ -1110,7 +1110,7 @@ void Att_RequestCreatOrEditAttEvent (void)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LT\"");
-   HTM_INPUT_TEXT ("Title",Att_MAX_CHARS_ATTENDANCE_EVENT_TITLE,Att.Title,
+   HTM_INPUT_TEXT ("Title",Att_MAX_CHARS_ATTENDANCE_EVENT_TITLE,Att.Title,false,
 		   "size=\"45\"");
    HTM_TD_End ();
 
diff --git a/swad_banner.c b/swad_banner.c
index 3956d094..9b2ef286 100644
--- a/swad_banner.c
+++ b/swad_banner.c
@@ -445,10 +445,8 @@ static void Ban_ListBannersForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActRenBanSho);
       Ban_PutParamBanCodToEdit ();
-      HTM_INPUT_TEXT ("ShortName",Ban_MAX_CHARS_SHRT_NAME,Ban->ShrtName,
-		      "class=\"INPUT_SHORT_NAME\""
-                      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("ShortName",Ban_MAX_CHARS_SHRT_NAME,Ban->ShrtName,true,
+		      "class=\"INPUT_SHORT_NAME\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -456,10 +454,8 @@ static void Ban_ListBannersForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActRenBanFul);
       Ban_PutParamBanCodToEdit ();
-      HTM_INPUT_TEXT ("FullName",Ban_MAX_CHARS_FULL_NAME,Ban->FullName,
-		      "class=\"INPUT_FULL_NAME\""
-                      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("FullName",Ban_MAX_CHARS_FULL_NAME,Ban->FullName,true,
+		      "class=\"INPUT_FULL_NAME\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -467,10 +463,8 @@ static void Ban_ListBannersForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActChgBanImg);
       Ban_PutParamBanCodToEdit ();
-      HTM_INPUT_TEXT ("Img",Ban_MAX_CHARS_IMAGE,Ban->Img,
-		      "size=\"12\""
-                      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("Img",Ban_MAX_CHARS_IMAGE,Ban->Img,true,
+		      "size=\"12\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -478,10 +472,8 @@ static void Ban_ListBannersForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActChgBanWWW);
       Ban_PutParamBanCodToEdit ();
-      HTM_INPUT_URL ("WWW",Ban->WWW,
-		     "class=\"INPUT_WWW\""
-                     " onchange=\"document.getElementById('%s').submit();\"",
-		     Gbl.Form.Id);
+      HTM_INPUT_URL ("WWW",Ban->WWW,true,
+		     "class=\"INPUT_WWW\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -872,25 +864,25 @@ static void Ban_PutFormToCreateBanner (void)
 
    /***** Banner short name *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("ShortName",Ban_MAX_CHARS_SHRT_NAME,Ban_EditingBan->ShrtName,
+   HTM_INPUT_TEXT ("ShortName",Ban_MAX_CHARS_SHRT_NAME,Ban_EditingBan->ShrtName,false,
 		   "class=\"INPUT_SHORT_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Banner full name *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("FullName",Ban_MAX_CHARS_FULL_NAME,Ban_EditingBan->FullName,
+   HTM_INPUT_TEXT ("FullName",Ban_MAX_CHARS_FULL_NAME,Ban_EditingBan->FullName,false,
 		   "class=\"INPUT_FULL_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Banner image *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("Img",Ban_MAX_CHARS_IMAGE,Ban_EditingBan->Img,
+   HTM_INPUT_TEXT ("Img",Ban_MAX_CHARS_IMAGE,Ban_EditingBan->Img,false,
 		   "size=\"12\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Banner WWW *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_URL ("WWW",Ban_EditingBan->WWW,
+   HTM_INPUT_URL ("WWW",Ban_EditingBan->WWW,false,
 		  "class=\"INPUT_WWW\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_centre.c b/swad_centre.c
index 5170d8c7..4c808a11 100644
--- a/swad_centre.c
+++ b/swad_centre.c
@@ -468,10 +468,8 @@ static void Ctr_Configuration (bool PrintView)
      {
       /* Form to change centre full name */
       Frm_StartForm (ActRenCtrFulCfg);
-      HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Gbl.Hierarchy.Ctr.FullName,
-		      "class=\"INPUT_FULL_NAME\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Gbl.Hierarchy.Ctr.FullName,true,
+		      "class=\"INPUT_FULL_NAME\"");
       Frm_EndForm ();
      }
    else	// I can not edit centre full name
@@ -496,10 +494,8 @@ static void Ctr_Configuration (bool PrintView)
      {
       /* Form to change centre short name */
       Frm_StartForm (ActRenCtrShoCfg);
-      HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Gbl.Hierarchy.Ctr.ShrtName,
-		      "class=\"INPUT_SHORT_NAME\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Gbl.Hierarchy.Ctr.ShrtName,true,
+		      "class=\"INPUT_SHORT_NAME\"");
       Frm_EndForm ();
      }
    else	// I can not edit centre short name
@@ -573,10 +569,8 @@ static void Ctr_Configuration (bool PrintView)
      {
       /* Form to change centre WWW */
       Frm_StartForm (ActChgCtrWWWCfg);
-      HTM_INPUT_URL ("WWW",Gbl.Hierarchy.Ctr.WWW,
-		     "class=\"INPUT_WWW\""
-		     " onchange=\"document.getElementById('%s').submit();\"",
-	             Gbl.Form.Id);
+      HTM_INPUT_URL ("WWW",Gbl.Hierarchy.Ctr.WWW,true,
+		     "class=\"INPUT_WWW\"");
       Frm_EndForm ();
      }
    else	// I can not change centre WWW
@@ -1554,10 +1548,8 @@ static void Ctr_ListCentresForEdition (void)
 	{
 	 Frm_StartForm (ActRenCtrSho);
 	 Ctr_PutParamOtherCtrCod (Ctr->CtrCod);
-	 HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Ctr->ShrtName,
-			 "class=\"INPUT_SHORT_NAME\""
-			 " onchange=\"document.getElementById('%s').submit();\"",
-			 Gbl.Form.Id);
+	 HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Ctr->ShrtName,true,
+			 "class=\"INPUT_SHORT_NAME\"");
 	 Frm_EndForm ();
 	}
       else
@@ -1570,10 +1562,8 @@ static void Ctr_ListCentresForEdition (void)
 	{
 	 Frm_StartForm (ActRenCtrFul);
 	 Ctr_PutParamOtherCtrCod (Ctr->CtrCod);
-	 HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Ctr->FullName,
-			 "class=\"INPUT_FULL_NAME\""
-			 " onchange=\"document.getElementById('%s').submit();\"",
-			 Gbl.Form.Id);
+	 HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Ctr->FullName,true,
+			 "class=\"INPUT_FULL_NAME\"");
 	 Frm_EndForm ();
 	}
       else
@@ -1586,10 +1576,8 @@ static void Ctr_ListCentresForEdition (void)
 	{
 	 Frm_StartForm (ActChgCtrWWW);
 	 Ctr_PutParamOtherCtrCod (Ctr->CtrCod);
-	 HTM_INPUT_URL ("WWW",Ctr->WWW,
-			"class=\"INPUT_WWW\""
-			" onchange=\"document.getElementById('%s').submit();\"",
-			Gbl.Form.Id);
+	 HTM_INPUT_URL ("WWW",Ctr->WWW,true,
+			"class=\"INPUT_WWW\"");
 	 Frm_EndForm ();
 	}
       else
@@ -2532,19 +2520,19 @@ static void Ctr_PutFormToCreateCentre (void)
 
    /***** Centre short name *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Ctr_EditingCtr->ShrtName,
+   HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Ctr_EditingCtr->ShrtName,false,
 		   "class=\"INPUT_SHORT_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Centre full name *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Ctr_EditingCtr->FullName,
+   HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Ctr_EditingCtr->FullName,false,
 		   "class=\"INPUT_FULL_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Centre WWW *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_URL ("WWW",Ctr_EditingCtr->WWW,
+   HTM_INPUT_URL ("WWW",Ctr_EditingCtr->WWW,false,
 		  "class=\"INPUT_WWW\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_changelog.h b/swad_changelog.h
index fced36db..b8fc98b5 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -487,7 +487,7 @@ enscript -2 --landscape --color --file-align=2 --highlight --line-numbers -o - *
 En OpenSWAD:
 ps2pdf source.ps destination.pdf
 */
-#define Log_PLATFORM_VERSION	"SWAD 19.51.10 (2019-11-04)"
+#define Log_PLATFORM_VERSION	"SWAD 19.51.11 (2019-11-04)"
 #define CSS_FILE		"swad19.47.css"
 #define JS_FILE			"swad19.39.js"
 /*
@@ -495,6 +495,7 @@ ps2pdf source.ps destination.pdf
 // TODO: Impedir la creación y edición de proyectos si no son editables.
 // TODO: Importante: filtrar proyectos por usuarios (igual que en trabajos o en asistencia)
 
+	Version 19.51.11: Nov 04, 2019	Code refactoring in HTML inputs. (245868 lines)
 	Version 19.51.10: Nov 04, 2019	Code refactoring in HTML inputs. (245971 lines)
 	Version 19.51.9:  Nov 04, 2019	Code refactoring in HTML inputs. (245974 lines)
 	Version 19.51.8:  Nov 04, 2019	Code refactoring in HTML inputs. (245968 lines)
diff --git a/swad_classroom.c b/swad_classroom.c
index dab6757a..2d338dc9 100644
--- a/swad_classroom.c
+++ b/swad_classroom.c
@@ -501,10 +501,8 @@ static void Cla_ListClassroomsForEdition (void)
       HTM_TD_Begin ("class=\"LM\"");
       Frm_StartForm (ActRenClaSho);
       Cla_PutParamClaCod (Cla->ClaCod);
-      HTM_INPUT_TEXT ("ShortName",Cla_MAX_CHARS_SHRT_NAME,Cla->ShrtName,
-		      "size=\"10\" class=\"INPUT_SHORT_NAME\""
-                      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("ShortName",Cla_MAX_CHARS_SHRT_NAME,Cla->ShrtName,true,
+		      "size=\"10\" class=\"INPUT_SHORT_NAME\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -512,10 +510,8 @@ static void Cla_ListClassroomsForEdition (void)
       HTM_TD_Begin ("class=\"LM\"");
       Frm_StartForm (ActRenClaFul);
       Cla_PutParamClaCod (Cla->ClaCod);
-      HTM_INPUT_TEXT ("FullName",Cla_MAX_CHARS_FULL_NAME,Cla->FullName,
-		      "size=\"20\" class=\"INPUT_FULL_NAME\""
-                      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("FullName",Cla_MAX_CHARS_FULL_NAME,Cla->FullName,true,
+		      "size=\"20\" class=\"INPUT_FULL_NAME\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -524,10 +520,8 @@ static void Cla_ListClassroomsForEdition (void)
       Frm_StartForm (ActChgClaMaxStd);
       Cla_PutParamClaCod (Cla->ClaCod);
       Cla_WriteCapacity (StrCapacity,Cla->Capacity);
-      HTM_INPUT_TEXT ("Capacity",10,StrCapacity,
-		      "size=\"3\""
-                      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("Capacity",10,StrCapacity,true,
+		      "size=\"3\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -535,10 +529,8 @@ static void Cla_ListClassroomsForEdition (void)
       HTM_TD_Begin ("class=\"LM\"");
       Frm_StartForm (ActRenClaLoc);
       Cla_PutParamClaCod (Cla->ClaCod);
-      HTM_INPUT_TEXT ("Location",Cla_MAX_CHARS_LOCATION,Cla->Location,
-		      "size=\"15\" class=\"INPUT_FULL_NAME\""
-                      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("Location",Cla_MAX_CHARS_LOCATION,Cla->Location,true,
+		      "size=\"15\" class=\"INPUT_FULL_NAME\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -913,26 +905,26 @@ static void Cla_PutFormToCreateClassroom (void)
 
    /***** Classroom short name *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("ShortName",Cla_MAX_CHARS_SHRT_NAME,Cla_EditingCla->ShrtName,
+   HTM_INPUT_TEXT ("ShortName",Cla_MAX_CHARS_SHRT_NAME,Cla_EditingCla->ShrtName,false,
 		   "size=\"10\" class=\"INPUT_SHORT_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Classroom full name *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("FullName",Cla_MAX_CHARS_FULL_NAME,Cla_EditingCla->FullName,
+   HTM_INPUT_TEXT ("FullName",Cla_MAX_CHARS_FULL_NAME,Cla_EditingCla->FullName,false,
 		   "size=\"20\" class=\"INPUT_FULL_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Seating capacity *****/
    HTM_TD_Begin ("class=\"LM\"");
    Cla_WriteCapacity (StrCapacity,Cla_EditingCla->Capacity);
-   HTM_INPUT_TEXT ("Capacity",10,StrCapacity,
+   HTM_INPUT_TEXT ("Capacity",10,StrCapacity,false,
 		   "size=\"3\"");
    HTM_TD_End ();
 
    /***** Classroom location *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("Location",Cla_MAX_CHARS_LOCATION,Cla_EditingCla->Location,
+   HTM_INPUT_TEXT ("Location",Cla_MAX_CHARS_LOCATION,Cla_EditingCla->Location,false,
 		   "size=\"15\" class=\"INPUT_FULL_NAME\"");
    HTM_TD_End ();
 
diff --git a/swad_country.c b/swad_country.c
index e4a611c6..4d71c315 100644
--- a/swad_country.c
+++ b/swad_country.c
@@ -1673,10 +1673,8 @@ static void Cty_ListCountriesForEdition (void)
          Frm_StartForm (ActRenCty);
          Cty_PutParamOtherCtyCod (Cty->CtyCod);
          Par_PutHiddenParamUnsigned (NULL,"Lan",(unsigned) Lan);
-	 HTM_INPUT_TEXT ("Name",Cty_MAX_CHARS_NAME,Cty->Name[Lan],
-			 "size=\"15\""
-			 " onchange=\"document.getElementById('%s').submit();\"",
-			 Gbl.Form.Id);
+	 HTM_INPUT_TEXT ("Name",Cty_MAX_CHARS_NAME,Cty->Name[Lan],true,
+			 "size=\"15\"");
          Frm_EndForm ();
          HTM_TD_End ();
 
@@ -1685,10 +1683,8 @@ static void Cty_ListCountriesForEdition (void)
          Frm_StartForm (ActChgCtyWWW);
          Cty_PutParamOtherCtyCod (Cty->CtyCod);
          Par_PutHiddenParamUnsigned (NULL,"Lan",(unsigned) Lan);
-	 HTM_INPUT_URL ("WWW",Cty->WWW[Lan],
-			"class=\"INPUT_WWW\""
-			" onchange=\"document.getElementById('%s').submit();\"",
-                        Gbl.Form.Id);
+	 HTM_INPUT_URL ("WWW",Cty->WWW[Lan],true,
+			"class=\"INPUT_WWW\"");
          Frm_EndForm ();
          HTM_TD_End ();
 
@@ -2062,13 +2058,13 @@ static void Cty_PutFormToCreateCountry (void)
 		Cty_EditingCty->CtyCod);
    else
       StrCtyCod[0] = '\0';
-   HTM_INPUT_TEXT ("OthCtyCod",10,StrCtyCod,
+   HTM_INPUT_TEXT ("OthCtyCod",10,StrCtyCod,false,
 		   "size=\"3\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Alphabetic country code with 2 letters (ISO 3166-1) *****/
    HTM_TD_Begin ("rowspan=\"%u\" class=\"RT\"",1 + Lan_NUM_LANGUAGES);
-   HTM_INPUT_TEXT ("Alpha2",2,Cty_EditingCty->Alpha2,
+   HTM_INPUT_TEXT ("Alpha2",2,Cty_EditingCty->Alpha2,false,
 		   "size=\"2\" required=\"required\"");
    HTM_TD_End ();
 
@@ -2103,7 +2099,7 @@ static void Cty_PutFormToCreateCountry (void)
       snprintf (StrName,sizeof (StrName),
 		"Name_%s",
 		Lan_STR_LANG_ID[Lan]);
-      HTM_INPUT_TEXT (StrName,Cty_MAX_CHARS_NAME,Cty_EditingCty->Name[Lan],
+      HTM_INPUT_TEXT (StrName,Cty_MAX_CHARS_NAME,Cty_EditingCty->Name[Lan],false,
 		      "size=\"15\" required=\"required\"");
       HTM_TD_End ();
 
@@ -2112,7 +2108,7 @@ static void Cty_PutFormToCreateCountry (void)
       snprintf (StrName,sizeof (StrName),
 		"WWW_%s",
 		Lan_STR_LANG_ID[Lan]);
-      HTM_INPUT_URL (StrName,Cty_EditingCty->WWW[Lan],
+      HTM_INPUT_URL (StrName,Cty_EditingCty->WWW[Lan],false,
 		     "class=\"INPUT_WWW\"");
       HTM_TD_End ();
 
diff --git a/swad_course.c b/swad_course.c
index e227173a..4cdff902 100644
--- a/swad_course.c
+++ b/swad_course.c
@@ -294,10 +294,8 @@ static void Crs_Configuration (bool PrintView)
      {
       /* Form to change course full name */
       Frm_StartForm (ActRenCrsFulCfg);
-      HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Gbl.Hierarchy.Crs.FullName,
-		      "class=\"INPUT_FULL_NAME\""
-	              " onchange=\"document.getElementById('%s').submit();\"",
-	              Gbl.Form.Id);
+      HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Gbl.Hierarchy.Crs.FullName,true,
+		      "class=\"INPUT_FULL_NAME\"");
       Frm_EndForm ();
      }
    else	// I can not edit course full name
@@ -322,10 +320,8 @@ static void Crs_Configuration (bool PrintView)
      {
       /* Form to change course short name */
       Frm_StartForm (ActRenCrsShoCfg);
-      HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Gbl.Hierarchy.Crs.ShrtName,
-		      "class=\"INPUT_SHORT_NAME\""
-	              " onchange=\"document.getElementById('%s').submit();\"",
-	              Gbl.Form.Id);
+      HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Gbl.Hierarchy.Crs.ShrtName,true,
+		      "class=\"INPUT_SHORT_NAME\"");
       Frm_EndForm ();
      }
    else	// I can not edit course short name
@@ -385,11 +381,10 @@ static void Crs_Configuration (bool PrintView)
       if (IsForm)
 	{
          Frm_StartForm (ActChgInsCrsCodCfg);
-	 HTM_INPUT_TEXT ("InsCrsCod",Crs_MAX_CHARS_INSTITUTIONAL_CRS_COD,Gbl.Hierarchy.Crs.InstitutionalCrsCod,
-			 "size=\"%u\""
-	                 " onchange=\"document.getElementById('%s').submit();\"",
-			 Crs_MAX_CHARS_INSTITUTIONAL_CRS_COD,
-			 Gbl.Form.Id);
+	 HTM_INPUT_TEXT ("InsCrsCod",Crs_MAX_CHARS_INSTITUTIONAL_CRS_COD,
+			 Gbl.Hierarchy.Crs.InstitutionalCrsCod,true,
+			 "size=\"%u\"",
+			 Crs_MAX_CHARS_INSTITUTIONAL_CRS_COD);
          Frm_EndForm ();
 	}
       else
@@ -1473,10 +1468,9 @@ static void Crs_ListCoursesOfAYearForEdition (unsigned Year)
 	   {
 	    Frm_StartForm (ActChgInsCrsCod);
 	    Crs_PutParamOtherCrsCod (Crs->CrsCod);
-	    HTM_INPUT_TEXT ("InsCrsCod",Crs_MAX_CHARS_INSTITUTIONAL_CRS_COD,Crs->InstitutionalCrsCod,
-			    "class=\"INPUT_INS_CODE\""
-			    " onchange=\"document.getElementById('%s').submit();\"",
-		            Gbl.Form.Id);
+	    HTM_INPUT_TEXT ("InsCrsCod",Crs_MAX_CHARS_INSTITUTIONAL_CRS_COD,
+			    Crs->InstitutionalCrsCod,true,
+			    "class=\"INPUT_INS_CODE\"");
 	    Frm_EndForm ();
 	   }
 	 else
@@ -1513,10 +1507,8 @@ static void Crs_ListCoursesOfAYearForEdition (unsigned Year)
 	   {
 	    Frm_StartForm (ActRenCrsSho);
 	    Crs_PutParamOtherCrsCod (Crs->CrsCod);
-	    HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Crs->ShrtName,
-			    "class=\"INPUT_SHORT_NAME\""
-			    " onchange=\"document.getElementById('%s').submit();\"",
-		            Gbl.Form.Id);
+	    HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Crs->ShrtName,true,
+			    "class=\"INPUT_SHORT_NAME\"");
 	    Frm_EndForm ();
 	   }
 	 else
@@ -1529,10 +1521,8 @@ static void Crs_ListCoursesOfAYearForEdition (unsigned Year)
 	   {
 	    Frm_StartForm (ActRenCrsFul);
 	    Crs_PutParamOtherCrsCod (Crs->CrsCod);
-	    HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Crs->FullName,
-			    "class=\"INPUT_FULL_NAME\""
-			    " onchange=\"document.getElementById('%s').submit();\"",
-		            Gbl.Form.Id);
+	    HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Crs->FullName,true,
+			    "class=\"INPUT_FULL_NAME\"");
 	    Frm_EndForm ();
 	   }
 	 else
@@ -1680,7 +1670,8 @@ static void Crs_PutFormToCreateCourse (void)
 
    /***** Institutional code of the course *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("InsCrsCod",Crs_MAX_CHARS_INSTITUTIONAL_CRS_COD,Crs_EditingCrs->InstitutionalCrsCod,
+   HTM_INPUT_TEXT ("InsCrsCod",Crs_MAX_CHARS_INSTITUTIONAL_CRS_COD,
+		   Crs_EditingCrs->InstitutionalCrsCod,false,
 		   "class=\"INPUT_INS_CODE\"");
    HTM_TD_End ();
 
@@ -1700,13 +1691,13 @@ static void Crs_PutFormToCreateCourse (void)
 
    /***** Course short name *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Crs_EditingCrs->ShrtName,
+   HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Crs_EditingCrs->ShrtName,false,
 		   "class=\"INPUT_SHORT_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Course full name *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Crs_EditingCrs->FullName,
+   HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Crs_EditingCrs->FullName,false,
 		   "class=\"INPUT_FULL_NAME\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_degree.c b/swad_degree.c
index a60f8cec..ffc6027a 100644
--- a/swad_degree.c
+++ b/swad_degree.c
@@ -397,10 +397,8 @@ static void Deg_Configuration (bool PrintView)
      {
       /* Form to change degree full name */
       Frm_StartForm (ActRenDegFulCfg);
-      HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Gbl.Hierarchy.Deg.FullName,
-		      "class=\"INPUT_FULL_NAME\""
-	              " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Gbl.Hierarchy.Deg.FullName,true,
+		      "class=\"INPUT_FULL_NAME\"");
       Frm_EndForm ();
      }
    else	// I can not edit degree full name
@@ -425,10 +423,8 @@ static void Deg_Configuration (bool PrintView)
      {
       /* Form to change degree short name */
       Frm_StartForm (ActRenDegShoCfg);
-      HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Gbl.Hierarchy.Deg.ShrtName,
-		      "class=\"INPUT_SHORT_NAME\""
-	              " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Gbl.Hierarchy.Deg.ShrtName,true,
+		      "class=\"INPUT_SHORT_NAME\"");
       Frm_EndForm ();
      }
    else	// I can not edit degree short name
@@ -453,10 +449,8 @@ static void Deg_Configuration (bool PrintView)
      {
       /* Form to change degree WWW */
       Frm_StartForm (ActChgDegWWWCfg);
-      HTM_INPUT_URL ("WWW",Gbl.Hierarchy.Deg.WWW,
-		     "class=\"INPUT_WWW\""
-		     " onchange=\"document.getElementById('%s').submit();\"",
-	             Gbl.Form.Id);
+      HTM_INPUT_URL ("WWW",Gbl.Hierarchy.Deg.WWW,true,
+		     "class=\"INPUT_WWW\"");
       Frm_EndForm ();
      }
    else	// I can not change degree WWW
@@ -747,10 +741,8 @@ static void Deg_ListDegreesForEdition (void)
 	{
 	 Frm_StartForm (ActRenDegSho);
 	 Deg_PutParamOtherDegCod (Deg->DegCod);
-	 HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Deg->ShrtName,
-			 "class=\"INPUT_SHORT_NAME\""
-			 " onchange=\"document.getElementById('%s').submit();\"",
-			 Gbl.Form.Id);
+	 HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Deg->ShrtName,true,
+			 "class=\"INPUT_SHORT_NAME\"");
 	 Frm_EndForm ();
 	}
       else
@@ -763,10 +755,8 @@ static void Deg_ListDegreesForEdition (void)
 	{
 	 Frm_StartForm (ActRenDegFul);
 	 Deg_PutParamOtherDegCod (Deg->DegCod);
-	 HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Deg->FullName,
-			 "class=\"INPUT_FULL_NAME\""
-			 " onchange=\"document.getElementById('%s').submit();\"",
-			 Gbl.Form.Id);
+	 HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Deg->FullName,true,
+			 "class=\"INPUT_FULL_NAME\"");
 	 Frm_EndForm ();
 	}
       else
@@ -810,10 +800,8 @@ static void Deg_ListDegreesForEdition (void)
 	{
 	 Frm_StartForm (ActChgDegWWW);
 	 Deg_PutParamOtherDegCod (Deg->DegCod);
-	 HTM_INPUT_URL ("WWW",Deg->WWW,
-			"class=\"INPUT_WWW\""
-			" onchange=\"document.getElementById('%s').submit();\"",
-			Gbl.Form.Id);
+	 HTM_INPUT_URL ("WWW",Deg->WWW,true,
+			"class=\"INPUT_WWW\"");
 	 Frm_EndForm ();
 	}
       else
@@ -970,13 +958,13 @@ static void Deg_PutFormToCreateDegree (void)
 
    /***** Degree short name *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Deg_EditingDeg->ShrtName,
+   HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Deg_EditingDeg->ShrtName,false,
 		   "class=\"INPUT_SHORT_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Degree full name *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Deg_EditingDeg->FullName,
+   HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Deg_EditingDeg->FullName,false,
 		   "class=\"INPUT_FULL_NAME\" required=\"required\"");
    HTM_TD_End ();
 
@@ -999,7 +987,7 @@ static void Deg_PutFormToCreateDegree (void)
 
    /***** Degree WWW *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_URL ("WWW",Deg_EditingDeg->WWW,
+   HTM_INPUT_URL ("WWW",Deg_EditingDeg->WWW,false,
 		  "class=\"INPUT_WWW\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_degree_type.c b/swad_degree_type.c
index 18dc5507..25510942 100644
--- a/swad_degree_type.c
+++ b/swad_degree_type.c
@@ -422,10 +422,9 @@ static void DT_ListDegreeTypesForEdition (void)
       HTM_TD_Begin ("class=\"LM\"");
       Frm_StartForm (ActRenDegTyp);
       DT_PutParamOtherDegTypCod (Gbl.DegTypes.Lst[NumDegTyp].DegTypCod);
-      HTM_INPUT_TEXT ("DegTypName",Deg_MAX_CHARS_DEGREE_TYPE_NAME,Gbl.DegTypes.Lst[NumDegTyp].DegTypName,
-		      "size=\"25\" required=\"required\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-                      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("DegTypName",Deg_MAX_CHARS_DEGREE_TYPE_NAME,
+		      Gbl.DegTypes.Lst[NumDegTyp].DegTypName,true,
+		      "size=\"25\" required=\"required\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -481,9 +480,8 @@ static void DT_PutFormToCreateDegreeType (void)
 
    /***** Degree type name *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("DegTypName",Deg_MAX_CHARS_DEGREE_TYPE_NAME,DT_EditingDegTyp->DegTypName,
-		   "size=\"25\" required=\"required\"",
-		   Gbl.Form.Id);
+   HTM_INPUT_TEXT ("DegTypName",Deg_MAX_CHARS_DEGREE_TYPE_NAME,DT_EditingDegTyp->DegTypName,false,
+		   "size=\"25\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Number of degrees of this degree type ****/
diff --git a/swad_department.c b/swad_department.c
index 02379cb2..bb04d7a8 100644
--- a/swad_department.c
+++ b/swad_department.c
@@ -562,10 +562,8 @@ static void Dpt_ListDepartmentsForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActRenDptSho);
       Dpt_PutParamDptCod (Dpt->DptCod);
-      HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Dpt->ShrtName,
-		      "class=\"INPUT_SHORT_NAME\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-                      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Dpt->ShrtName,true,
+		      "class=\"INPUT_SHORT_NAME\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -573,10 +571,8 @@ static void Dpt_ListDepartmentsForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActRenDptFul);
       Dpt_PutParamDptCod (Dpt->DptCod);
-      HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Dpt->FullName,
-		      "class=\"INPUT_FULL_NAME\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-                      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Dpt->FullName,true,
+		      "class=\"INPUT_FULL_NAME\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -584,10 +580,8 @@ static void Dpt_ListDepartmentsForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActChgDptWWW);
       Dpt_PutParamDptCod (Dpt->DptCod);
-      HTM_INPUT_URL ("WWW",Dpt->WWW,
-		     "class=\"INPUT_WWW\""
-		     " onchange=\"document.getElementById('%s').submit();\"",
-                     Gbl.Form.Id);
+      HTM_INPUT_URL ("WWW",Dpt->WWW,true,
+		     "class=\"INPUT_WWW\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -942,19 +936,19 @@ static void Dpt_PutFormToCreateDepartment (void)
 
    /***** Department short name *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Dpt_EditingDpt->ShrtName,
+   HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Dpt_EditingDpt->ShrtName,false,
 		   "class=\"INPUT_SHORT_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Department full name *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Dpt_EditingDpt->FullName,
+   HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Dpt_EditingDpt->FullName,false,
 		   "class=\"INPUT_FULL_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Department WWW *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_URL ("WWW",Dpt_EditingDpt->WWW,
+   HTM_INPUT_URL ("WWW",Dpt_EditingDpt->WWW,false,
 		  "class=\"INPUT_WWW\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_enrolment.c b/swad_enrolment.c
index acf02659..0f74e554 100644
--- a/swad_enrolment.c
+++ b/swad_enrolment.c
@@ -381,7 +381,7 @@ void Enr_WriteFormToReqAnotherUsrID (Act_Action_t NextAction,void (*FuncParams)
                     The_ClassFormInBox[Gbl.Prefs.Theme]);
    fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_nick_email_or_ID);
    HTM_LABEL_End ();
-   HTM_INPUT_TEXT ("OtherUsrIDNickOrEMail",Cns_MAX_CHARS_EMAIL_ADDRESS,"",
+   HTM_INPUT_TEXT ("OtherUsrIDNickOrEMail",Cns_MAX_CHARS_EMAIL_ADDRESS,"",false,
 		   "size=\"18\" required=\"required\"");
 
    /***** Send button*****/
diff --git a/swad_exam.c b/swad_exam.c
index 4d284799..fbfbc348 100644
--- a/swad_exam.c
+++ b/swad_exam.c
@@ -1099,7 +1099,7 @@ static void Exa_ShowExamAnnouncement (long ExaCod,
 
    HTM_TD_Begin ("class=\"%s LT\"",StyleNormal);
    if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
-      HTM_INPUT_TEXT ("CrsName",Hie_MAX_CHARS_FULL_NAME,Gbl.ExamAnns.ExaDat.CrsFullName,
+      HTM_INPUT_TEXT ("CrsName",Hie_MAX_CHARS_FULL_NAME,Gbl.ExamAnns.ExaDat.CrsFullName,false,
 		      "size=\"30\"");
    else
       fprintf (Gbl.F.Out,"<strong>%s</strong>",Gbl.ExamAnns.ExaDat.CrsFullName);
@@ -1152,7 +1152,7 @@ static void Exa_ShowExamAnnouncement (long ExaCod,
 
    HTM_TD_Begin ("class=\"%s LT\"",StyleNormal);
    if (TypeViewExamAnnouncement == Exa_FORM_VIEW)
-      HTM_INPUT_TEXT ("ExamSession",Exa_MAX_CHARS_SESSION,Gbl.ExamAnns.ExaDat.Session,
+      HTM_INPUT_TEXT ("ExamSession",Exa_MAX_CHARS_SESSION,Gbl.ExamAnns.ExaDat.Session,false,
 		      "size=\"30\"");
    else
       fprintf (Gbl.F.Out,"%s",Gbl.ExamAnns.ExaDat.Session);
diff --git a/swad_file_browser.c b/swad_file_browser.c
index 7ee1d134..b884b017 100644
--- a/swad_file_browser.c
+++ b/swad_file_browser.c
@@ -6262,13 +6262,11 @@ static void Brw_WriteFileName (unsigned Level,bool IsPublic)
       fprintf (Gbl.F.Out,"&nbsp;");
       if (Gbl.FileBrowser.ICanEditFileOrFolder)	// Can I rename this folder?
 	{
-	 HTM_INPUT_TEXT ("NewFolderName",Brw_MAX_CHARS_FOLDER,Gbl.FileBrowser.FilFolLnk.Name,
-			 "class=\"%s %s\""
-                         " onchange=\"document.getElementById('%s').submit();\"",
+	 HTM_INPUT_TEXT ("NewFolderName",Brw_MAX_CHARS_FOLDER,Gbl.FileBrowser.FilFolLnk.Name,true,
+			 "class=\"%s %s\"",
 			 Gbl.FileBrowser.InputStyle,
 			 Gbl.FileBrowser.Clipboard.IsThisFile ? "LIGHT_GREEN" :
-							        Gbl.ColorRows[Gbl.RowEvenOdd],
-			 Gbl.Form.Id);
+							        Gbl.ColorRows[Gbl.RowEvenOdd]);
          Frm_EndForm ();
         }
       else
@@ -8342,7 +8340,7 @@ static void Brw_PutFormToCreateAFolder (const char FileNameToShow[NAME_MAX + 1])
    /***** Folder *****/
    HTM_LABEL_Begin ("class=\"%s\"",The_ClassFormInBox[Gbl.Prefs.Theme]);
    fprintf (Gbl.F.Out,"%s: ",Txt_Folder);
-   HTM_INPUT_TEXT ("NewFolderName",Brw_MAX_CHARS_FOLDER,"",
+   HTM_INPUT_TEXT ("NewFolderName",Brw_MAX_CHARS_FOLDER,"",false,
 		   "size=\"30\" required=\"required\"");
    HTM_LABEL_End ();
 
@@ -8510,7 +8508,7 @@ static void Brw_PutFormToCreateALink (const char *FileNameToShow)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_URL ("NewLinkURL","",
+   HTM_INPUT_URL ("NewLinkURL","",false,
 		  "size=\"30\" required=\"required\"");
    HTM_TD_End ();
 
@@ -8526,7 +8524,7 @@ static void Brw_PutFormToCreateALink (const char *FileNameToShow)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("NewLinkName",Brw_MAX_CHARS_FOLDER,"",
+   HTM_INPUT_TEXT ("NewLinkName",Brw_MAX_CHARS_FOLDER,"",false,
 		   "size=\"30\"");
    HTM_TD_End ();
 
diff --git a/swad_forum.c b/swad_forum.c
index 4808714b..00351be1 100644
--- a/swad_forum.c
+++ b/swad_forum.c
@@ -3911,8 +3911,9 @@ static void For_WriteFormForumPst (bool IsReply,const char *Subject)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("Subject",Cns_MAX_CHARS_SUBJECT,IsReply ? Subject :
-		                                             "",
+   HTM_INPUT_TEXT ("Subject",Cns_MAX_CHARS_SUBJECT,
+		   IsReply ? Subject :
+		             "",false,
 		   "class=\"MSG_SUBJECT\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_game.c b/swad_game.c
index 67e94d5d..8f3926ec 100644
--- a/swad_game.c
+++ b/swad_game.c
@@ -1145,7 +1145,7 @@ static void Gam_PutFormsEditionGame (struct Game *Game,bool ItsANewGame)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("Title",Gam_MAX_CHARS_TITLE,Game->Title,
+   HTM_INPUT_TEXT ("Title",Gam_MAX_CHARS_TITLE,Game->Title,false,
 		   "size=\"45\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_group.c b/swad_group.c
index 91bdf139..fc80b4b9 100644
--- a/swad_group.c
+++ b/swad_group.c
@@ -1318,10 +1318,9 @@ static void Grp_ListGroupTypesForEdition (void)
       HTM_TD_Begin ("class=\"LM\"");
       Frm_StartFormAnchor (ActRenGrpTyp,Grp_GROUP_TYPES_SECTION_ID);
       Grp_PutParamGrpTypCod (Gbl.Crs.Grps.GrpTypes.LstGrpTypes[NumGrpTyp].GrpTypCod);
-      HTM_INPUT_TEXT ("GrpTypName",Grp_MAX_CHARS_GROUP_TYPE_NAME,Gbl.Crs.Grps.GrpTypes.LstGrpTypes[NumGrpTyp].GrpTypName,
-		      "size=\"12\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("GrpTypName",Grp_MAX_CHARS_GROUP_TYPE_NAME,
+		      Gbl.Crs.Grps.GrpTypes.LstGrpTypes[NumGrpTyp].GrpTypName,true,
+		      "size=\"12\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -1579,10 +1578,8 @@ static void Grp_ListGroupsForEdition (void)
          HTM_TD_Begin ("class=\"CM\"");
          Frm_StartFormAnchor (ActRenGrp,Grp_GROUPS_SECTION_ID);
          Grp_PutParamGrpCod (Grp->GrpCod);
-	 HTM_INPUT_TEXT ("GrpName",Grp_MAX_CHARS_GROUP_NAME,Grp->GrpName,
-			 "size=\"20\""
-			 " onchange=\"document.getElementById('%s').submit();\"",
-			 Gbl.Form.Id);
+	 HTM_INPUT_TEXT ("GrpName",Grp_MAX_CHARS_GROUP_NAME,Grp->GrpName,true,
+			 "size=\"20\"");
          Frm_EndForm ();
          HTM_TD_End ();
 
@@ -1642,10 +1639,8 @@ static void Grp_ListGroupsForEdition (void)
          Frm_StartFormAnchor (ActChgMaxStdGrp,Grp_GROUPS_SECTION_ID);
          Grp_PutParamGrpCod (Grp->GrpCod);
          Grp_WriteMaxStds (StrMaxStudents,Grp->MaxStudents);
-	 HTM_INPUT_TEXT ("MaxStudents",10,StrMaxStudents,
-			 "size=\"3\""
-			 " onchange=\"document.getElementById('%s').submit();\"",
-			 Gbl.Form.Id);
+	 HTM_INPUT_TEXT ("MaxStudents",10,StrMaxStudents,true,
+			 "size=\"3\"");
          Frm_EndForm ();
          HTM_TD_End ();
 
@@ -2493,7 +2488,8 @@ static void Grp_PutFormToCreateGroupType (void)
 
    /***** Name of group type *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("GrpTypName",Grp_MAX_CHARS_GROUP_TYPE_NAME,Gbl.Crs.Grps.GrpTyp.GrpTypName,
+   HTM_INPUT_TEXT ("GrpTypName",Grp_MAX_CHARS_GROUP_TYPE_NAME,
+		   Gbl.Crs.Grps.GrpTyp.GrpTypName,false,
 		   "size=\"12\" required=\"required\"");
    HTM_TD_End ();
 
@@ -2643,7 +2639,7 @@ static void Grp_PutFormToCreateGroup (void)
 
    /***** Group name *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("GrpName",Grp_MAX_CHARS_GROUP_NAME,Gbl.Crs.Grps.GrpName,
+   HTM_INPUT_TEXT ("GrpName",Grp_MAX_CHARS_GROUP_NAME,Gbl.Crs.Grps.GrpName,false,
 		   "size=\"20\" required=\"required\"");
    HTM_TD_End ();
 
@@ -2696,7 +2692,7 @@ static void Grp_PutFormToCreateGroup (void)
    /***** Maximum number of students *****/
    HTM_TD_Begin ("class=\"CM\"");
    Grp_WriteMaxStds (StrMaxStudents,Gbl.Crs.Grps.MaxStudents);
-   HTM_INPUT_TEXT ("MaxStudents",10,StrMaxStudents,
+   HTM_INPUT_TEXT ("MaxStudents",10,StrMaxStudents,false,
 		   "size=\"3\"");
    HTM_TD_End ();
 
diff --git a/swad_holiday.c b/swad_holiday.c
index eb51086b..7b88974f 100644
--- a/swad_holiday.c
+++ b/swad_holiday.c
@@ -651,10 +651,8 @@ static void Hld_ListHolidaysForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActRenHld);
       Hld_PutParamHldCod (Hld->HldCod);
-      HTM_INPUT_TEXT ("Name",Hld_MAX_CHARS_HOLIDAY_NAME,Hld->Name,
-		      "size=\"20\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("Name",Hld_MAX_CHARS_HOLIDAY_NAME,Hld->Name,true,
+		      "size=\"20\"");
       Frm_EndForm ();
       HTM_TD_End ();
       HTM_TR_End ();
@@ -1038,7 +1036,7 @@ static void Hld_PutFormToCreateHoliday (void)
 
    /***** Holiday name *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("Name",Hld_MAX_CHARS_HOLIDAY_NAME,Hld_EditingHld->Name,
+   HTM_INPUT_TEXT ("Name",Hld_MAX_CHARS_HOLIDAY_NAME,Hld_EditingHld->Name,false,
 		   "size=\"20\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_info.c b/swad_info.c
index 2ec72908..370d5032 100644
--- a/swad_info.c
+++ b/swad_info.c
@@ -1320,7 +1320,7 @@ void Inf_FormToSendURL (Inf_InfoSrc_t InfoSrc)
    HTM_DIV_Begin ("class=\"CM\"");
    HTM_LABEL_Begin ("class=\"%s\"",The_ClassFormInBox[Gbl.Prefs.Theme]);
    fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_URL);
-   HTM_INPUT_URL ("InfoSrcURL",Gbl.Crs.Info.URL,
+   HTM_INPUT_URL ("InfoSrcURL",Gbl.Crs.Info.URL,false,
 		  "size=\"50\"");
    HTM_LABEL_End ();
    HTM_DIV_End ();
diff --git a/swad_institution.c b/swad_institution.c
index 98e992d4..9294d9cb 100644
--- a/swad_institution.c
+++ b/swad_institution.c
@@ -409,10 +409,8 @@ static void Ins_Configuration (bool PrintView)
      {
       /* Form to change institution full name */
       Frm_StartForm (ActRenInsFulCfg);
-      HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Gbl.Hierarchy.Ins.FullName,
-		      "class=\"INPUT_FULL_NAME\""
-	              " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Gbl.Hierarchy.Ins.FullName,true,
+		      "class=\"INPUT_FULL_NAME\"");
       Frm_EndForm ();
      }
    else	// I can not edit institution full name
@@ -437,10 +435,8 @@ static void Ins_Configuration (bool PrintView)
      {
       /* Form to change institution short name */
       Frm_StartForm (ActRenInsShoCfg);
-      HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Gbl.Hierarchy.Ins.ShrtName,
-		      "class=\"INPUT_SHORT_NAME\""
-	              " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Gbl.Hierarchy.Ins.ShrtName,true,
+		      "class=\"INPUT_SHORT_NAME\"");
       Frm_EndForm ();
      }
    else	// I can not edit institution short name
@@ -466,10 +462,8 @@ static void Ins_Configuration (bool PrintView)
      {
       /* Form to change institution WWW */
       Frm_StartForm (ActChgInsWWWCfg);
-      HTM_INPUT_URL ("WWW",Gbl.Hierarchy.Ins.WWW,
-		     "class=\"INPUT_WWW\""
-	             " onchange=\"document.getElementById('%s').submit();\"",
-	             Gbl.Form.Id);
+      HTM_INPUT_URL ("WWW",Gbl.Hierarchy.Ins.WWW,true,
+		     "class=\"INPUT_WWW\"");
       Frm_EndForm ();
      }
    else	// I can not change institution WWW
@@ -1492,10 +1486,8 @@ static void Ins_ListInstitutionsForEdition (void)
 	{
 	 Frm_StartForm (ActRenInsSho);
 	 Ins_PutParamOtherInsCod (Ins->InsCod);
-	 HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Ins->ShrtName,
-			 "class=\"INPUT_SHORT_NAME\""
-			 " onchange=\"document.getElementById('%s').submit();\"",
-			 Gbl.Form.Id);
+	 HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Ins->ShrtName,true,
+			 "class=\"INPUT_SHORT_NAME\"");
 	 Frm_EndForm ();
 	}
       else
@@ -1508,10 +1500,8 @@ static void Ins_ListInstitutionsForEdition (void)
 	{
 	 Frm_StartForm (ActRenInsFul);
 	 Ins_PutParamOtherInsCod (Ins->InsCod);
-	 HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Ins->FullName,
-			 "class=\"INPUT_FULL_NAME\""
-			 " onchange=\"document.getElementById('%s').submit();\"",
-			 Gbl.Form.Id);
+	 HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Ins->FullName,true,
+			 "class=\"INPUT_FULL_NAME\"");
 	 Frm_EndForm ();
 	}
       else
@@ -1524,10 +1514,8 @@ static void Ins_ListInstitutionsForEdition (void)
 	{
 	 Frm_StartForm (ActChgInsWWW);
 	 Ins_PutParamOtherInsCod (Ins->InsCod);
-	 HTM_INPUT_URL ("WWW",Ins->WWW,
-			"class=\"INPUT_WWW\""
-			" onchange=\"document.getElementById('%s').submit();\"",
-			Gbl.Form.Id);
+	 HTM_INPUT_URL ("WWW",Ins->WWW,true,
+			"class=\"INPUT_WWW\"");
 	 Frm_EndForm ();
 	 HTM_TD_End ();
 	}
@@ -2218,19 +2206,19 @@ static void Ins_PutFormToCreateInstitution (void)
 
    /***** Institution short name *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Ins_EditingIns->ShrtName,
+   HTM_INPUT_TEXT ("ShortName",Hie_MAX_CHARS_SHRT_NAME,Ins_EditingIns->ShrtName,false,
 		   "class=\"INPUT_SHORT_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Institution full name *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Ins_EditingIns->FullName,
+   HTM_INPUT_TEXT ("FullName",Hie_MAX_CHARS_FULL_NAME,Ins_EditingIns->FullName,false,
 		   "class=\"INPUT_FULL_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Institution WWW *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_URL ("WWW",Ins_EditingIns->WWW,
+   HTM_INPUT_URL ("WWW",Ins_EditingIns->WWW,false,
 		  "class=\"INPUT_WWW\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_link.c b/swad_link.c
index 2a976a15..51768ef2 100644
--- a/swad_link.c
+++ b/swad_link.c
@@ -440,10 +440,8 @@ static void Lnk_ListLinksForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActRenLnkSho);
       Lnk_PutParamLnkCod (Lnk->LnkCod);
-      HTM_INPUT_TEXT ("ShortName",Lnk_MAX_CHARS_LINK_SHRT_NAME,Lnk->ShrtName,
-		      "class=\"INPUT_SHORT_NAME\""
-                      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("ShortName",Lnk_MAX_CHARS_LINK_SHRT_NAME,Lnk->ShrtName,true,
+		      "class=\"INPUT_SHORT_NAME\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -451,10 +449,8 @@ static void Lnk_ListLinksForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActRenLnkFul);
       Lnk_PutParamLnkCod (Lnk->LnkCod);
-      HTM_INPUT_TEXT ("FullName",Lnk_MAX_CHARS_LINK_FULL_NAME,Lnk->FullName,
-		      "class=\"INPUT_FULL_NAME\""
-                      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("FullName",Lnk_MAX_CHARS_LINK_FULL_NAME,Lnk->FullName,true,
+		      "class=\"INPUT_FULL_NAME\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -462,10 +458,8 @@ static void Lnk_ListLinksForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActChgLnkWWW);
       Lnk_PutParamLnkCod (Lnk->LnkCod);
-      HTM_INPUT_URL ("WWW",Lnk->WWW,
-		     "class=\"INPUT_WWW\""
-		     " onchange=\"document.getElementById('%s').submit();\"",
-                     Gbl.Form.Id);
+      HTM_INPUT_URL ("WWW",Lnk->WWW,true,
+		     "class=\"INPUT_WWW\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -749,19 +743,19 @@ static void Lnk_PutFormToCreateLink (void)
 
    /***** Link short name *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("ShortName",Lnk_MAX_CHARS_LINK_SHRT_NAME,Lnk_EditingLnk->ShrtName,
+   HTM_INPUT_TEXT ("ShortName",Lnk_MAX_CHARS_LINK_SHRT_NAME,Lnk_EditingLnk->ShrtName,false,
 		   "class=\"INPUT_SHORT_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Link full name *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("FullName",Lnk_MAX_CHARS_LINK_FULL_NAME,Lnk_EditingLnk->FullName,
+   HTM_INPUT_TEXT ("FullName",Lnk_MAX_CHARS_LINK_FULL_NAME,Lnk_EditingLnk->FullName,false,
 		   "class=\"INPUT_FULL_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Link WWW *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_URL ("WWW",Lnk_EditingLnk->WWW,
+   HTM_INPUT_URL ("WWW",Lnk_EditingLnk->WWW,false,
 		  "class=\"INPUT_WWW\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_mail.c b/swad_mail.c
index 1b5808b9..8470c3cf 100644
--- a/swad_mail.c
+++ b/swad_mail.c
@@ -506,10 +506,8 @@ static void Mai_ListMailDomainsForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActRenMaiSho);
       Mai_PutParamMaiCod (Mai->MaiCod);
-      HTM_INPUT_TEXT ("Domain",Cns_MAX_CHARS_EMAIL_ADDRESS,Mai->Domain,
-		      "size=\"15\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-                      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("Domain",Cns_MAX_CHARS_EMAIL_ADDRESS,Mai->Domain,true,
+		      "size=\"15\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -517,10 +515,8 @@ static void Mai_ListMailDomainsForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActRenMaiFul);
       Mai_PutParamMaiCod (Mai->MaiCod);
-      HTM_INPUT_TEXT ("Info",Mai_MAX_CHARS_MAIL_INFO,Mai->Info,
-		      "size=\"40\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-                      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("Info",Mai_MAX_CHARS_MAIL_INFO,Mai->Info,true,
+		      "size=\"40\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -763,13 +759,13 @@ static void Mai_PutFormToCreateMailDomain (void)
 
    /***** Mail domain *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("Domain",Cns_MAX_CHARS_EMAIL_ADDRESS,Mai_EditingMai->Domain,
+   HTM_INPUT_TEXT ("Domain",Cns_MAX_CHARS_EMAIL_ADDRESS,Mai_EditingMai->Domain,false,
 		   "size=\"15\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Mail domain info *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("Info",Mai_MAX_CHARS_MAIL_INFO,Mai_EditingMai->Info,
+   HTM_INPUT_TEXT ("Info",Mai_MAX_CHARS_MAIL_INFO,Mai_EditingMai->Info,false,
 		   "size=\"40\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_mark.c b/swad_mark.c
index 38739733..34fee70f 100644
--- a/swad_mark.c
+++ b/swad_mark.c
@@ -133,11 +133,9 @@ void Mrk_GetAndWriteNumRowsHeaderAndFooter (void)
       snprintf (StrHeadOrFoot,sizeof (StrHeadOrFoot),
 		"%u",
 		Marks.Header);
-      HTM_INPUT_TEXT (Mrk_HeadOrFootStr[Brw_HEADER],5,StrHeadOrFoot,
-		      "size=\"1\" class=\"LST_EDIT_ROWS COLOR%u\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-                      Gbl.RowEvenOdd,
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT (Mrk_HeadOrFootStr[Brw_HEADER],5,StrHeadOrFoot,true,
+		      "size=\"1\" class=\"LST_EDIT_ROWS COLOR%u\"",
+                      Gbl.RowEvenOdd);
       HTM_LABEL_End ();
       Frm_EndForm ();
       HTM_TD_End ();
@@ -154,11 +152,9 @@ void Mrk_GetAndWriteNumRowsHeaderAndFooter (void)
       snprintf (StrHeadOrFoot,sizeof (StrHeadOrFoot),
 		"%u",
 		Marks.Footer);
-      HTM_INPUT_TEXT (Mrk_HeadOrFootStr[Brw_FOOTER],5,StrHeadOrFoot,
-		      "size=\"1\" class=\"LST_EDIT_ROWS COLOR%u\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-                      Gbl.RowEvenOdd,
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT (Mrk_HeadOrFootStr[Brw_FOOTER],5,StrHeadOrFoot,true,
+		      "size=\"1\" class=\"LST_EDIT_ROWS COLOR%u\"",
+                      Gbl.RowEvenOdd);
       HTM_LABEL_End ();
       Frm_EndForm ();
       HTM_TD_End ();
diff --git a/swad_match.c b/swad_match.c
index 522f3d45..2a1f950f 100644
--- a/swad_match.c
+++ b/swad_match.c
@@ -1205,7 +1205,7 @@ static void Mch_PutFormNewMatch (struct Game *Game)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("Title",Gam_MAX_CHARS_TITLE,Game->Title,
+   HTM_INPUT_TEXT ("Title",Gam_MAX_CHARS_TITLE,Game->Title,false,
 		   "size=\"45\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_network.c b/swad_network.c
index 97050667..38c8faab 100644
--- a/swad_network.c
+++ b/swad_network.c
@@ -334,7 +334,7 @@ void Net_ShowFormMyWebsAndSocialNets (void)
       snprintf (StrName,sizeof (StrName),
 		"URL%u",
 		(unsigned) NumURL);
-      HTM_INPUT_URL ("WWW",StrName,
+      HTM_INPUT_URL ("WWW",StrName,false,
 		     "class=\"REC_C2_BOT_INPUT\"");
       HTM_TD_End ();
 
diff --git a/swad_nickname.c b/swad_nickname.c
index e994d521..3d6d017b 100644
--- a/swad_nickname.c
+++ b/swad_nickname.c
@@ -401,7 +401,8 @@ static void Nck_ShowFormChangeUsrNickname (const struct UsrData *UsrDat,bool Its
    snprintf (NicknameWithArroba,sizeof (NicknameWithArroba),
 	     "@%s",
 	     Gbl.Usrs.Me.UsrDat.Nickname);
-   HTM_INPUT_TEXT ("NewNick",1 + Nck_MAX_CHARS_NICKNAME_WITHOUT_ARROBA,NicknameWithArroba,
+   HTM_INPUT_TEXT ("NewNick",1 + Nck_MAX_CHARS_NICKNAME_WITHOUT_ARROBA,
+		   NicknameWithArroba,false,
 		   "size=\"18\"");
    fprintf (Gbl.F.Out,"<br />");
    Btn_PutCreateButtonInline (NumNicks ? Txt_Change_nickname :	// I already have a nickname
diff --git a/swad_password.c b/swad_password.c
index 07bc8be1..cbc9e953 100644
--- a/swad_password.c
+++ b/swad_password.c
@@ -284,7 +284,7 @@ void Pwd_ShowFormSendNewPwd (void)
    /***** User's ID/nickname *****/
    HTM_LABEL_Begin ("class=\"%s\"",The_ClassFormInBox[Gbl.Prefs.Theme]);
    fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_nick_email_or_ID);
-   HTM_INPUT_TEXT ("UsrId",Cns_MAX_CHARS_EMAIL_ADDRESS,Gbl.Usrs.Me.UsrIdLogin,
+   HTM_INPUT_TEXT ("UsrId",Cns_MAX_CHARS_EMAIL_ADDRESS,Gbl.Usrs.Me.UsrIdLogin,false,
 		   "size=\"8\" required=\"required\"");
    HTM_LABEL_End ();
 
diff --git a/swad_place.c b/swad_place.c
index 78f63e70..fe96a4a0 100644
--- a/swad_place.c
+++ b/swad_place.c
@@ -552,10 +552,8 @@ static void Plc_ListPlacesForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActRenPlcSho);
       Plc_PutParamPlcCod (Plc->PlcCod);
-      HTM_INPUT_TEXT ("ShortName",Plc_MAX_CHARS_PLACE_SHRT_NAME,Plc->ShrtName,
-		      "class=\"INPUT_SHORT_NAME\""
-                      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("ShortName",Plc_MAX_CHARS_PLACE_SHRT_NAME,Plc->ShrtName,true,
+		      "class=\"INPUT_SHORT_NAME\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -563,10 +561,8 @@ static void Plc_ListPlacesForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActRenPlcFul);
       Plc_PutParamPlcCod (Plc->PlcCod);
-      HTM_INPUT_TEXT ("FullName",Plc_MAX_CHARS_PLACE_FULL_NAME,Plc->FullName,
-		      "class=\"INPUT_FULL_NAME\""
-                      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("FullName",Plc_MAX_CHARS_PLACE_FULL_NAME,Plc->FullName,true,
+		      "class=\"INPUT_FULL_NAME\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -820,13 +816,13 @@ static void Plc_PutFormToCreatePlace (void)
 
    /***** Place short name *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("ShortName",Plc_MAX_CHARS_PLACE_SHRT_NAME,Plc_EditingPlc->ShrtName,
+   HTM_INPUT_TEXT ("ShortName",Plc_MAX_CHARS_PLACE_SHRT_NAME,Plc_EditingPlc->ShrtName,false,
 		   "class=\"INPUT_SHORT_NAME\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Place full name *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("FullName",Plc_MAX_CHARS_PLACE_FULL_NAME,Plc_EditingPlc->FullName,
+   HTM_INPUT_TEXT ("FullName",Plc_MAX_CHARS_PLACE_FULL_NAME,Plc_EditingPlc->FullName,false,
 		   "class=\"INPUT_FULL_NAME\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_plugin.c b/swad_plugin.c
index 8f091ca3..ee9e2022 100644
--- a/swad_plugin.c
+++ b/swad_plugin.c
@@ -426,10 +426,8 @@ static void Plg_ListPluginsForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActRenPlg);
       Plg_PutParamPlgCod (Plg->PlgCod);
-      HTM_INPUT_TEXT ("Name",Plg_MAX_CHARS_PLUGIN_NAME,Plg->Name,
-		      "size=\"10\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("Name",Plg_MAX_CHARS_PLUGIN_NAME,Plg->Name,true,
+		      "size=\"10\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -437,10 +435,8 @@ static void Plg_ListPluginsForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActChgPlgDes);
       Plg_PutParamPlgCod (Plg->PlgCod);
-      HTM_INPUT_TEXT ("Description",Plg_MAX_CHARS_PLUGIN_DESCRIPTION,Plg->Description,
-		      "size=\"30\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("Description",Plg_MAX_CHARS_PLUGIN_DESCRIPTION,Plg->Description,true,
+		      "size=\"30\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -448,10 +444,8 @@ static void Plg_ListPluginsForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActChgPlgLog);
       Plg_PutParamPlgCod (Plg->PlgCod);
-      HTM_INPUT_TEXT ("Logo",Plg_MAX_CHARS_PLUGIN_LOGO,Plg->Logo,
-		      "size=\"4\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("Logo",Plg_MAX_CHARS_PLUGIN_LOGO,Plg->Logo,true,
+		      "size=\"4\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -459,10 +453,8 @@ static void Plg_ListPluginsForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActChgPlgAppKey);
       Plg_PutParamPlgCod (Plg->PlgCod);
-      HTM_INPUT_TEXT ("AppKey",Plg_MAX_CHARS_PLUGIN_APP_KEY,Plg->AppKey,
-		      "size=\"16\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("AppKey",Plg_MAX_CHARS_PLUGIN_APP_KEY,Plg->AppKey,true,
+		      "size=\"16\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -470,10 +462,8 @@ static void Plg_ListPluginsForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActChgPlgURL);
       Plg_PutParamPlgCod (Plg->PlgCod);
-      HTM_INPUT_URL ("URL",Plg->URL,
-		     "size=\"15\""
-		     " onchange=\"document.getElementById('%s').submit();\"",
-		     Gbl.Form.Id);
+      HTM_INPUT_URL ("URL",Plg->URL,true,
+		     "size=\"15\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -481,10 +471,8 @@ static void Plg_ListPluginsForEdition (void)
       HTM_TD_Begin ("class=\"CM\"");
       Frm_StartForm (ActChgPlgIP);
       Plg_PutParamPlgCod (Plg->PlgCod);
-      HTM_INPUT_TEXT ("IP",Cns_MAX_CHARS_IP,Plg->IP,
-		      "size=\"10\""
-		      " onchange=\"document.getElementById('%s').submit();\"",
-		      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("IP",Cns_MAX_CHARS_IP,Plg->IP,true,
+		      "size=\"10\"");
       Frm_EndForm ();
       HTM_TD_End ();
       HTM_TR_End ();
@@ -904,37 +892,38 @@ static void Plg_PutFormToCreatePlugin (void)
 
    /***** Plugin name *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("Name",Plg_MAX_CHARS_PLUGIN_NAME,Plg_EditingPlg->Name,
+   HTM_INPUT_TEXT ("Name",Plg_MAX_CHARS_PLUGIN_NAME,Plg_EditingPlg->Name,false,
 		   "size=\"10\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Plugin description *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("Description",Plg_MAX_CHARS_PLUGIN_DESCRIPTION,Plg_EditingPlg->Description,
+   HTM_INPUT_TEXT ("Description",Plg_MAX_CHARS_PLUGIN_DESCRIPTION,
+		   Plg_EditingPlg->Description,false,
 		   "size=\"30\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Plugin logo *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("Logo",Plg_MAX_CHARS_PLUGIN_LOGO,Plg_EditingPlg->Logo,
+   HTM_INPUT_TEXT ("Logo",Plg_MAX_CHARS_PLUGIN_LOGO,Plg_EditingPlg->Logo,false,
 		   "size=\"4\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Plugin application key *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("AppKey",Plg_MAX_CHARS_PLUGIN_APP_KEY,Plg_EditingPlg->AppKey,
+   HTM_INPUT_TEXT ("AppKey",Plg_MAX_CHARS_PLUGIN_APP_KEY,Plg_EditingPlg->AppKey,false,
 		   "size=\"16\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Plugin URL *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_URL ("URL",Plg_EditingPlg->URL,
+   HTM_INPUT_URL ("URL",Plg_EditingPlg->URL,false,
 		  "size=\"15\" required=\"required\"");
    HTM_TD_End ();
 
    /***** Plugin IP address *****/
    HTM_TD_Begin ("class=\"CM\"");
-   HTM_INPUT_TEXT ("IP",Cns_MAX_CHARS_IP,Plg_EditingPlg->IP,
+   HTM_INPUT_TEXT ("IP",Cns_MAX_CHARS_IP,Plg_EditingPlg->IP,false,
 		   "size=\"10\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_profile.c b/swad_profile.c
index d2b5a93a..4933eba6 100644
--- a/swad_profile.c
+++ b/swad_profile.c
@@ -211,7 +211,7 @@ void Prf_RequestUserProfile (void)
    snprintf (NicknameWithArroba,sizeof (NicknameWithArroba),
 	     "@%s",
 	     Gbl.Usrs.Me.UsrDat.Nickname);
-   HTM_INPUT_TEXT ("usr",Nck_MAX_BYTES_NICKNAME_FROM_FORM,NicknameWithArroba,
+   HTM_INPUT_TEXT ("usr",Nck_MAX_BYTES_NICKNAME_FROM_FORM,NicknameWithArroba,false,
 		   "size=\"18\"");
    HTM_LABEL_End ();
 
diff --git a/swad_project.c b/swad_project.c
index 7bc46131..6da84b48 100644
--- a/swad_project.c
+++ b/swad_project.c
@@ -3305,7 +3305,7 @@ static void Prj_PutFormProject (struct Project *Prj,bool ItsANewProject)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("Title",Prj_MAX_CHARS_PROJECT_TITLE,Prj->Title,
+   HTM_INPUT_TEXT ("Title",Prj_MAX_CHARS_PROJECT_TITLE,Prj->Title,false,
 		   "size=\"45\" required=\"required\"");
    HTM_TD_End ();
 
@@ -3422,7 +3422,7 @@ static void Prj_PutFormProject (struct Project *Prj,bool ItsANewProject)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"DAT LM\"");
-   HTM_INPUT_URL ("URL",Prj->URL,
+   HTM_INPUT_URL ("URL",Prj->URL,false,
 		  "size=\"45\"");
    HTM_TD_End ();
 
diff --git a/swad_record.c b/swad_record.c
index 03dc8bf4..17a33ae2 100644
--- a/swad_record.c
+++ b/swad_record.c
@@ -310,10 +310,9 @@ void Rec_ListFieldsRecordsForEdition (void)
       HTM_TD_Begin ("class=\"LM\"");
       Frm_StartForm (ActRenFie);
       Par_PutHiddenParamLong (NULL,"FieldCod",Gbl.Crs.Records.LstFields.Lst[NumField].FieldCod);
-      HTM_INPUT_TEXT ("FieldName",Rec_MAX_CHARS_NAME_FIELD,Gbl.Crs.Records.LstFields.Lst[NumField].Name,
-		      "class=\"REC_FIELDNAME\""
-                      " onchange=\"document.getElementById('%s').submit();\"",
-                      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("FieldName",Rec_MAX_CHARS_NAME_FIELD,
+		      Gbl.Crs.Records.LstFields.Lst[NumField].Name,true,
+		      "class=\"REC_FIELDNAME\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -324,10 +323,8 @@ void Rec_ListFieldsRecordsForEdition (void)
       snprintf (StrNumLines,sizeof (StrNumLines),
 		"%u",
 		Gbl.Crs.Records.LstFields.Lst[NumField].NumLines);
-      HTM_INPUT_TEXT ("NumLines",2,StrNumLines,
-		      "size=\"2\""
-                      " onchange=\"document.getElementById('%s').submit();\"",
-                      Gbl.Form.Id);
+      HTM_INPUT_TEXT ("NumLines",2,StrNumLines,true,
+		      "size=\"2\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
@@ -386,7 +383,7 @@ void Rec_ShowFormCreateRecordField (void)
 
    /***** Field name *****/
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("FieldName",Rec_MAX_CHARS_NAME_FIELD,Gbl.Crs.Records.Field.Name,
+   HTM_INPUT_TEXT ("FieldName",Rec_MAX_CHARS_NAME_FIELD,Gbl.Crs.Records.Field.Name,false,
 		   "class=\"REC_FIELDNAME\" required=\"required\"");
    HTM_TD_End ();
 
@@ -395,7 +392,7 @@ void Rec_ShowFormCreateRecordField (void)
    snprintf (StrNumLines,sizeof (StrNumLines),
 	     "%u",
 	     Gbl.Crs.Records.Field.NumLines);
-   HTM_INPUT_TEXT ("NumLines",2,StrNumLines,
+   HTM_INPUT_TEXT ("NumLines",2,StrNumLines,false,
 		   "size=\"2\" required=\"required\"");
    HTM_TD_End ();
 
@@ -3173,7 +3170,7 @@ static void Rec_ShowSurname1 (struct UsrData *UsrDat,
 
    HTM_TD_Begin ("class=\"REC_C2_BOT REC_DAT_BOLD LM\"");
    if (ICanEdit)
-      HTM_INPUT_TEXT ("Surname1",Usr_MAX_CHARS_FIRSTNAME_OR_SURNAME,UsrDat->Surname1,
+      HTM_INPUT_TEXT ("Surname1",Usr_MAX_CHARS_FIRSTNAME_OR_SURNAME,UsrDat->Surname1,false,
 		      "class=\"REC_C2_BOT_INPUT\"%s",
 		      TypeOfView == Rec_SHA_MY_RECORD_FORM ? " required=\"required\"" :
 			                                     "");
@@ -3204,7 +3201,8 @@ static void Rec_ShowSurname2 (struct UsrData *UsrDat,
 
    HTM_TD_Begin ("class=\"REC_C2_BOT REC_DAT_BOLD LM\"");
    if (ICanEdit)
-      HTM_INPUT_TEXT ("Surname2",Usr_MAX_CHARS_FIRSTNAME_OR_SURNAME,UsrDat->Surname2,
+      HTM_INPUT_TEXT ("Surname2",Usr_MAX_CHARS_FIRSTNAME_OR_SURNAME,
+		      UsrDat->Surname2,false,
 		      "class=\"REC_C2_BOT_INPUT\"");
    else if (UsrDat->Surname2[0])
       fprintf (Gbl.F.Out,"<strong>%s</strong>",UsrDat->Surname2);
@@ -3237,7 +3235,8 @@ static void Rec_ShowFirstName (struct UsrData *UsrDat,
 
    HTM_TD_Begin ("colspan=\"2\" class=\"REC_C2_BOT REC_DAT_BOLD LM\"");
    if (ICanEdit)
-      HTM_INPUT_TEXT ("FirstName",Usr_MAX_CHARS_FIRSTNAME_OR_SURNAME,UsrDat->FirstName,
+      HTM_INPUT_TEXT ("FirstName",Usr_MAX_CHARS_FIRSTNAME_OR_SURNAME,
+		      UsrDat->FirstName,false,
 		      "class=\"REC_C2_BOT_INPUT\"%s",
 		      TypeOfView == Rec_SHA_MY_RECORD_FORM ? " required=\"required\"" :
 			                                     "");
@@ -3328,7 +3327,8 @@ static void Rec_ShowOriginPlace (struct UsrData *UsrDat,
    if (ShowData)
      {
       if (ICanEdit)
-	 HTM_INPUT_TEXT ("OriginPlace",Usr_MAX_CHARS_ADDRESS,UsrDat->OriginPlace,
+	 HTM_INPUT_TEXT ("OriginPlace",Usr_MAX_CHARS_ADDRESS,
+			 UsrDat->OriginPlace,false,
 			 "class=\"REC_C2_BOT_INPUT\"");
       else if (UsrDat->OriginPlace[0])
 	 fprintf (Gbl.F.Out,"%s",UsrDat->OriginPlace);
@@ -3393,7 +3393,8 @@ static void Rec_ShowLocalAddress (struct UsrData *UsrDat,
    if (ShowData)
      {
       if (ICanEdit)
-	 HTM_INPUT_TEXT ("LocalAddress",Usr_MAX_CHARS_ADDRESS,UsrDat->LocalAddress,
+	 HTM_INPUT_TEXT ("LocalAddress",Usr_MAX_CHARS_ADDRESS,
+			 UsrDat->LocalAddress,false,
 			 "class=\"REC_C2_BOT_INPUT\"");
       else if (UsrDat->LocalAddress[0])
 	 fprintf (Gbl.F.Out,"%s",UsrDat->LocalAddress);
@@ -3465,7 +3466,8 @@ static void Rec_ShowFamilyAddress (struct UsrData *UsrDat,
    if (ShowData)
      {
       if (ICanEdit)
-	 HTM_INPUT_TEXT ("FamilyAddress",Usr_MAX_CHARS_ADDRESS,UsrDat->FamilyAddress,
+	 HTM_INPUT_TEXT ("FamilyAddress",Usr_MAX_CHARS_ADDRESS,
+			 UsrDat->FamilyAddress,false,
 			 "class=\"REC_C2_BOT_INPUT\"");
       else if (UsrDat->FamilyAddress[0])
 	 fprintf (Gbl.F.Out,"%s",UsrDat->FamilyAddress);
@@ -4180,10 +4182,8 @@ static void Rec_ShowFormMyInsCtrDpt (bool IAmATeacher)
 
       HTM_TD_Begin ("class=\"REC_C2_BOT LM\"");
       Frm_StartFormAnchor (ActChgMyOff,Rec_MY_INS_CTR_DPT_ID);
-      HTM_INPUT_TEXT ("Office",Usr_MAX_CHARS_ADDRESS,Gbl.Usrs.Me.UsrDat.Tch.Office,
-		      "class=\"REC_C2_BOT_INPUT\""
-	              " onchange=\"document.getElementById('%s').submit();\"",
-	              Gbl.Form.Id);
+      HTM_INPUT_TEXT ("Office",Usr_MAX_CHARS_ADDRESS,Gbl.Usrs.Me.UsrDat.Tch.Office,true,
+		      "class=\"REC_C2_BOT_INPUT\"");
       Frm_EndForm ();
       HTM_TD_End ();
 
diff --git a/swad_survey.c b/swad_survey.c
index 7e25d135..1df235d2 100644
--- a/swad_survey.c
+++ b/swad_survey.c
@@ -1916,7 +1916,7 @@ void Svy_RequestCreatOrEditSvy (void)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LM\"");
-   HTM_INPUT_TEXT ("Title",Svy_MAX_CHARS_SURVEY_TITLE,Svy.Title,
+   HTM_INPUT_TEXT ("Title",Svy_MAX_CHARS_SURVEY_TITLE,Svy.Title,false,
 		   "size=\"45\" required=\"required\"");
    HTM_TD_End ();
 
diff --git a/swad_syllabus.c b/swad_syllabus.c
index bfe559d9..dd03b162 100644
--- a/swad_syllabus.c
+++ b/swad_syllabus.c
@@ -917,7 +917,7 @@ static void Syl_PutFormItemSyllabus (bool NewItem,unsigned NumItem,int Level,int
                         	                                        ActModIteSylPra));
    Gbl.Syllabus.ParamNumItem = NumItem;
    Syl_PutParamNumItem ();
-   HTM_INPUT_TEXT ("Txt",Syl_MAX_CHARS_TEXT_ITEM,Text,
+   HTM_INPUT_TEXT ("Txt",Syl_MAX_CHARS_TEXT_ITEM,Text,false,
 		   "size=\"60\" placeholder=\"%s\"",
 	           Txt_Enter_a_new_item_here);
    if (NewItem)
diff --git a/swad_test.c b/swad_test.c
index 038f2df8..9d12a724 100644
--- a/swad_test.c
+++ b/swad_test.c
@@ -1808,10 +1808,8 @@ static void Tst_ShowFormEditTags (void)
          HTM_TD_Begin ("class=\"LM\"");
          Frm_StartForm (ActRenTag);
          Par_PutHiddenParamString (NULL,"OldTagTxt",row[1]);
-	 HTM_INPUT_TEXT ("NewTagTxt",Tst_MAX_CHARS_TAG,row[1],
-			 "size=\"36\""
-			 " onchange=\"document.getElementById('%s').submit();\"",
-			 Gbl.Form.Id);
+	 HTM_INPUT_TEXT ("NewTagTxt",Tst_MAX_CHARS_TAG,row[1],true,
+			 "size=\"36\"");
          Frm_EndForm ();
          HTM_TD_End ();
 
@@ -1960,7 +1958,7 @@ static void Tst_ShowFormConfigTst (void)
    snprintf (StrMinTimeNxtTstPerQst,sizeof (StrMinTimeNxtTstPerQst),
              "%lu",
 	     Gbl.Test.Config.MinTimeNxtTstPerQst);
-   HTM_INPUT_TEXT ("MinTimeNxtTstPerQst",7,StrMinTimeNxtTstPerQst,
+   HTM_INPUT_TEXT ("MinTimeNxtTstPerQst",7,StrMinTimeNxtTstPerQst,false,
 		   "size=\"7\" required=\"required\"");
    HTM_TD_End ();
 
@@ -2024,7 +2022,7 @@ static void Tst_PutInputFieldNumQst (const char *Field,const char *Label,
    snprintf (StrValue,sizeof (StrValue),
 	     "%u",
 	     Value);
-   HTM_INPUT_TEXT (Field,3,StrValue,
+   HTM_INPUT_TEXT (Field,3,StrValue,false,
 		   "size=\"3\" required=\"required\"");
    HTM_TD_End ();
 
@@ -4220,7 +4218,7 @@ static void Tst_WriteTextAnsViewTest (unsigned NumQst)
    snprintf (StrAns,sizeof (StrAns),
 	     "Ans%06u",
 	     NumQst);
-   HTM_INPUT_TEXT (StrAns,Tst_MAX_BYTES_ANSWERS_ONE_QST,"",
+   HTM_INPUT_TEXT (StrAns,Tst_MAX_BYTES_ANSWERS_ONE_QST,"",false,
 		   "size=\"40\"");
   }
 
@@ -4424,7 +4422,7 @@ static void Tst_WriteIntAnsViewTest (unsigned NumQst)
    snprintf (StrAns,sizeof (StrAns),
 	     "Ans%06u",
 	     NumQst);
-   HTM_INPUT_TEXT (StrAns,11,"",
+   HTM_INPUT_TEXT (StrAns,11,"",false,
 		   "size=\"11\"");
   }
 
@@ -4543,7 +4541,7 @@ static void Tst_WriteFloatAnsViewTest (unsigned NumQst)
    snprintf (StrAns,sizeof (StrAns),
 	     "Ans%06u",
 	     NumQst);
-   HTM_INPUT_TEXT (StrAns,Tst_MAX_BYTES_FLOAT_ANSWER,"",
+   HTM_INPUT_TEXT (StrAns,Tst_MAX_BYTES_FLOAT_ANSWER,"",false,
 		   "size=\"11\"");
   }
 
@@ -5128,9 +5126,8 @@ static void Tst_PutFormEditOneQst (char Stem[Cns_MAX_BYTES_TEXT + 1],
       snprintf (StrTagTxt,sizeof (StrTagTxt),
 		"TagTxt%u",
 		NumTag);
-      HTM_INPUT_TEXT (StrTagTxt,Tst_MAX_CHARS_TAG,StrTagTxt,
-		      "class=\"TAG_TXT\""
-                      " onchange=\"changeSelTag('%u')\"",
+      HTM_INPUT_TEXT (StrTagTxt,Tst_MAX_CHARS_TAG,StrTagTxt,false,
+		      "class=\"TAG_TXT\" onchange=\"changeSelTag('%u')\"",
 	              NumTag);
       HTM_TD_End ();
 
@@ -5216,7 +5213,7 @@ static void Tst_PutFormEditOneQst (char Stem[Cns_MAX_BYTES_TEXT + 1],
    snprintf (StrInteger,sizeof (StrInteger),
 	     "%ld",
 	     Gbl.Test.Answer.Integer);
-   HTM_INPUT_TEXT ("AnsInt",11,StrInteger,
+   HTM_INPUT_TEXT ("AnsInt",11,StrInteger,false,
 		   "size=\"11\" required=\"required\"%s",
                    Gbl.Test.AnswerType == Tst_ANS_INT ? "" :
                                                         " disabled=\"disabled\"");
@@ -5421,7 +5418,7 @@ static void Tst_PutFloatInputField (const char *Label,const char *Field,
    snprintf (StrFloat,sizeof (StrFloat),
 	     "%lg",
 	     Value);
-   HTM_INPUT_TEXT (Field,Tst_MAX_BYTES_FLOAT_ANSWER,StrFloat,
+   HTM_INPUT_TEXT (Field,Tst_MAX_BYTES_FLOAT_ANSWER,StrFloat,false,
 		   "size=\"11\" required=\"required\"%s",
                    Gbl.Test.AnswerType == Tst_ANS_FLOAT ? "" :
                                                           " disabled=\"disabled\"");
diff --git a/swad_user.c b/swad_user.c
index 77597b6f..a54f44df 100644
--- a/swad_user.c
+++ b/swad_user.c
@@ -2610,7 +2610,7 @@ void Usr_WriteFormLogin (Act_Action_t NextAction,void (*FuncParams) (void))
    HTM_LABEL_Begin ("for=\"UsrId\"");
    Ico_PutIcon ("user.svg",Txt_User[Usr_SEX_UNKNOWN],"CONTEXT_ICO_16x16");
    HTM_LABEL_End ();
-   HTM_INPUT_TEXT ("UsrId",Cns_MAX_CHARS_EMAIL_ADDRESS,Gbl.Usrs.Me.UsrIdLogin,
+   HTM_INPUT_TEXT ("UsrId",Cns_MAX_CHARS_EMAIL_ADDRESS,Gbl.Usrs.Me.UsrIdLogin,false,
 		   "size=\"18\" placeholder=\"%s\""
 		   " autofocus=\"autofocus\" required=\"required\"",
 	           Txt_nick_email_or_ID);