diff --git a/swad_ID.c b/swad_ID.c
index 9f75475c6..d93d851a4 100644
--- a/swad_ID.c
+++ b/swad_ID.c
@@ -606,9 +606,9 @@ static void ID_ShowFormChangeUsrID (const struct UsrData *UsrDat,
 	 HTM_TR_Begin (NULL);
 
 	 HTM_TD_Begin ("class=\"REC_C1_BOT RT\"");
-	 fprintf (Gbl.F.Out,"<label for=\"UsrID\" class=\"%s\">"
-			    "%s:",
-		  The_ClassFormInBox[Gbl.Prefs.Theme],Txt_ID);
+	 fprintf (Gbl.F.Out,"<label for=\"UsrID\" class=\"%s\">",
+		  The_ClassFormInBox[Gbl.Prefs.Theme]);
+	 fprintf (Gbl.F.Out,"%s:",Txt_ID);
 	 HTM_LABEL_End ();
 	 HTM_TD_End ();
 
@@ -687,8 +687,9 @@ static void ID_ShowFormChangeUsrID (const struct UsrData *UsrDat,
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("class=\"REC_C1_BOT RT\"");
-      fprintf (Gbl.F.Out,"<label for=\"NewID\" class=\"%s\">%s:",
-	       The_ClassFormInBox[Gbl.Prefs.Theme],
+      fprintf (Gbl.F.Out,"<label for=\"NewID\" class=\"%s\">",
+	       The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%s:",
 	       UsrDat->IDs.Num ? Txt_Another_ID :	// A new user's ID
 		                 Txt_ID);		// The first user's ID
       HTM_LABEL_End ();
diff --git a/swad_account.c b/swad_account.c
index 593524003..55214ea2f 100644
--- a/swad_account.c
+++ b/swad_account.c
@@ -149,12 +149,12 @@ static void Acc_ShowFormCheckIfIHaveAccount (const char *Title)
 
    /***** Form to request user's ID for possible account already created *****/
    Frm_StartForm (ActChkUsrAcc);
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-		      "%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
 		      "<input type=\"text\" name=\"ID\""
 		      " size=\"18\" maxlength=\"%u\" value=\"\""
 		      " required=\"required\" />",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],Txt_ID,
+	    Txt_ID,
 	    ID_MAX_CHARS_USR_ID);
    HTM_LABEL_End ();
    Btn_PutCreateButtonInline (Txt_Check);
@@ -368,9 +368,9 @@ static void Acc_ShowFormRequestNewAccountWithParams (const char *NewNicknameWith
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"NewNick\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Nickname);
+   fprintf (Gbl.F.Out,"<label for=\"NewNick\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Nickname);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -390,9 +390,9 @@ static void Acc_ShowFormRequestNewAccountWithParams (const char *NewNicknameWith
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"NewEmail\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Email);
+   fprintf (Gbl.F.Out,"<label for=\"NewEmail\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Email);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
diff --git a/swad_agenda.c b/swad_agenda.c
index ae3ca446f..da87d60bf 100644
--- a/swad_agenda.c
+++ b/swad_agenda.c
@@ -1500,9 +1500,9 @@ void Agd_RequestCreatOrEditEvent (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Event\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Event);
+   fprintf (Gbl.F.Out,"<label for=\"Event\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Event);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1519,9 +1519,9 @@ void Agd_RequestCreatOrEditEvent (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Location\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Location);
+   fprintf (Gbl.F.Out,"<label for=\"Location\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Location);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1542,9 +1542,9 @@ void Agd_RequestCreatOrEditEvent (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"Txt\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Description);
+   fprintf (Gbl.F.Out,"<label for=\"Txt\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Description);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
diff --git a/swad_announcement.c b/swad_announcement.c
index 245a21293..d70a270e8 100644
--- a/swad_announcement.c
+++ b/swad_announcement.c
@@ -454,8 +454,9 @@ static void Ann_PutSubjectMessage (const char *Field,const char *Label,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"%s\" class=\"%s\">%s:",
-	    Field,The_ClassFormInBox[Gbl.Prefs.Theme],Label);
+   fprintf (Gbl.F.Out,"<label for=\"%s\" class=\"%s\">",
+	    Field,The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Label);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
diff --git a/swad_assignment.c b/swad_assignment.c
index b2aae4fb2..2d703a182 100644
--- a/swad_assignment.c
+++ b/swad_assignment.c
@@ -1167,8 +1167,9 @@ void Asg_RequestCreatOrEditAsg (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Title\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Title);
+   fprintf (Gbl.F.Out,"<label for=\"Title\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Title);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1192,7 +1193,8 @@ void Asg_RequestCreatOrEditAsg (void)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LM\"");
-   fprintf (Gbl.F.Out,"<label class=\"DAT\">%s:"
+   fprintf (Gbl.F.Out,"<label class=\"DAT\">");
+   fprintf (Gbl.F.Out,"%s:"
                       "<input type=\"text\" name=\"Folder\""
                       " size=\"30\" maxlength=\"%u\" value=\"%s\" />",
             Txt_Folder,
@@ -1206,8 +1208,9 @@ void Asg_RequestCreatOrEditAsg (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"Txt\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Description);
+   fprintf (Gbl.F.Out,"<label for=\"Txt\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Description);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1268,8 +1271,9 @@ static void Asg_ShowLstGrpsToEditAssignment (long AsgCod)
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("colspan=\"7\" class=\"DAT LM\"");
-      fprintf (Gbl.F.Out,"<label>"
-                         "<input type=\"checkbox\" id=\"WholeCrs\" name=\"WholeCrs\" value=\"Y\"");
+      fprintf (Gbl.F.Out,"<label>");
+      fprintf (Gbl.F.Out,"<input type=\"checkbox\" id=\"WholeCrs\""
+	                 " name=\"WholeCrs\" value=\"Y\"");
       if (!Asg_CheckIfAsgIsAssociatedToGrps (AsgCod))
          fprintf (Gbl.F.Out," checked=\"checked\"");
       fprintf (Gbl.F.Out," onclick=\"uncheckChildren(this,'GrpCods')\" />"
diff --git a/swad_attendance.c b/swad_attendance.c
index 2b6e38597..7afd739aa 100644
--- a/swad_attendance.c
+++ b/swad_attendance.c
@@ -1104,8 +1104,9 @@ void Att_RequestCreatOrEditAttEvent (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"Title\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Title);
+   fprintf (Gbl.F.Out,"<label for=\"Title\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Title);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1125,8 +1126,9 @@ void Att_RequestCreatOrEditAttEvent (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"ComTchVisible\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Teachers_comment);
+   fprintf (Gbl.F.Out,"<label for=\"ComTchVisible\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Teachers_comment);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1153,8 +1155,9 @@ void Att_RequestCreatOrEditAttEvent (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"Txt\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Description);
+   fprintf (Gbl.F.Out,"<label for=\"Txt\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Description);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1215,8 +1218,9 @@ static void Att_ShowLstGrpsToEditAttEvent (long AttCod)
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("colspan=\"7\" class=\"DAT LM\"");
-      fprintf (Gbl.F.Out,"<label>"
-                         "<input type=\"checkbox\" id=\"WholeCrs\" name=\"WholeCrs\" value=\"Y\"");
+      fprintf (Gbl.F.Out,"<label>");
+      fprintf (Gbl.F.Out,"<input type=\"checkbox\" id=\"WholeCrs\""
+	                 " name=\"WholeCrs\" value=\"Y\"");
       if (!Att_CheckIfAttEventIsAssociatedToGrps (AttCod))
          fprintf (Gbl.F.Out," checked=\"checked\"");
       fprintf (Gbl.F.Out," onclick=\"uncheckChildren(this,'GrpCods')\" />"
@@ -3134,17 +3138,16 @@ static void Att_ListEventsToSelect (Att_TypeOfView_t TypeOfView)
       HTM_TD_End ();
 
       HTM_TD_Begin ("class=\"DAT RT COLOR%u\"",Gbl.RowEvenOdd);
-      fprintf (Gbl.F.Out,"<label for=\"Att%u\">%u:",
-	       NumAttEvent,NumAttEvent + 1);
+      fprintf (Gbl.F.Out,"<label for=\"Att%u\">",NumAttEvent);
+      fprintf (Gbl.F.Out,"%u:",NumAttEvent + 1);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
       if (asprintf (&Id,"att_date_start_%u",UniqueId) < 0)
 	 Lay_NotEnoughMemoryExit ();
       HTM_TD_Begin ("class=\"DAT LT COLOR%u\"",Gbl.RowEvenOdd);
-      fprintf (Gbl.F.Out,"<label for=\"Att%u\">"
-                         "<span id=\"%s\"></span>",
-	       NumAttEvent,Id);
+      fprintf (Gbl.F.Out,"<label for=\"Att%u\">",NumAttEvent);
+      fprintf (Gbl.F.Out,"<span id=\"%s\"></span>",Id);
       HTM_LABEL_End ();
       Dat_WriteLocalDateHMSFromUTC (Id,Gbl.AttEvents.Lst[NumAttEvent].TimeUTC[Att_START_TIME],
 				    Gbl.Prefs.DateFormat,Dat_SEPARATOR_COMMA,
diff --git a/swad_centre.c b/swad_centre.c
index b87f86671..f349f46ba 100644
--- a/swad_centre.c
+++ b/swad_centre.c
@@ -413,9 +413,9 @@ static void Ctr_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"OthInsCod\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Institution);
+   fprintf (Gbl.F.Out,"<label for=\"OthInsCod\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Institution);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -457,9 +457,9 @@ static void Ctr_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"FullName\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Centre);
+   fprintf (Gbl.F.Out,"<label for=\"FullName\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Centre);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -490,9 +490,9 @@ static void Ctr_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"ShortName\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Short_name);
+   fprintf (Gbl.F.Out,"<label for=\"ShortName\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Short_name);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -571,9 +571,9 @@ static void Ctr_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"WWW\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Web);
+   fprintf (Gbl.F.Out,"<label for=\"WWW\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Web);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -2335,11 +2335,10 @@ void Ctr_RequestPhoto (void)
 		  Txt_XxY_pixels_or_higher);
 
    /***** Upload photo *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-	              "%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
                       "<input type=\"file\" name=\"%s\" accept=\"image/*\""
                       " onchange=\"document.getElementById('%s').submit();\" />",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
             Txt_File_with_the_photo,
             Fil_NAME_OF_PARAM_FILENAME_ORG,
             Gbl.Form.Id);
diff --git a/swad_changelog.h b/swad_changelog.h
index 6dad07607..8228bfff2 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 (2019-11-02)"
+#define Log_PLATFORM_VERSION	"SWAD 19.51.2 (2019-11-02)"
 #define CSS_FILE		"swad19.47.css"
 #define JS_FILE			"swad19.39.js"
 /*
@@ -496,6 +496,8 @@ ps2pdf source.ps destination.pdf
 // TODO: Importante: filtrar proyectos por usuarios (igual que en trabajos o en asistencia)
 // TODO: Buscar <label... y sustituir por HTM_LABEL_Begin ()
 
+	Version 19.51.2:  Nov 02, 2019	Code refactoring in HTML labels. (? lines)
+	Version 19.51.1:  Nov 02, 2019	Code refactoring in HTML labels. Not finished. (246198 lines)
 	Version 19.51:    Nov 02, 2019	Code refactoring in HTML labels. Not finished. (246220 lines)
 	Version 19.50.4:  Nov 02, 2019	Code refactoring related with writing of local date-time. (246072 lines)
 	Version 19.50.3:  Nov 02, 2019	Code refactoring related with writing of local date-time. (246059 lines)
diff --git a/swad_cookie.c b/swad_cookie.c
index ef5e8c3d5..deb95c16d 100644
--- a/swad_cookie.c
+++ b/swad_cookie.c
@@ -80,8 +80,8 @@ void Coo_EditMyPrefsOnCookies (void)
 	          (Gbl.Usrs.Me.UsrDat.Prefs.AcceptThirdPartyCookies) ? "DAT_N LIGHT_BLUE" :
 								       "DAT");
    /* Check box */
-   fprintf (Gbl.F.Out,"<label>"
-	              "<input type=\"checkbox\""
+   fprintf (Gbl.F.Out,"<label>");
+   fprintf (Gbl.F.Out,"<input type=\"checkbox\""
 		      " name=\"cookies\" value=\"Y\"");
    if (Gbl.Usrs.Me.UsrDat.Prefs.AcceptThirdPartyCookies)
       fprintf (Gbl.F.Out," checked=\"checked\"");
diff --git a/swad_course.c b/swad_course.c
index 6138806e5..fa7d7987f 100644
--- a/swad_course.c
+++ b/swad_course.c
@@ -237,9 +237,9 @@ static void Crs_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"OthDegCod\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Degree);
+   fprintf (Gbl.F.Out,"<label for=\"OthDegCod\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Degree);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -283,9 +283,9 @@ static void Crs_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"FullName\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Course);
+   fprintf (Gbl.F.Out,"<label for=\"FullName\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Course);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -316,9 +316,9 @@ static void Crs_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"ShortName\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Short_name);
+   fprintf (Gbl.F.Out,"<label for=\"ShortName\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Short_name);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -350,9 +350,9 @@ static void Crs_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"OthCrsYear\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Year_OF_A_DEGREE);
+   fprintf (Gbl.F.Out,"<label for=\"OthCrsYear\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Year_OF_A_DEGREE);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -388,9 +388,9 @@ static void Crs_Configuration (bool PrintView)
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("class=\"RM\"");
-      fprintf (Gbl.F.Out,"<label for=\"InsCrsCod\" class=\"%s\">%s:",
-              The_ClassFormInBox[Gbl.Prefs.Theme],
-              Txt_Institutional_code);
+      fprintf (Gbl.F.Out,"<label for=\"InsCrsCod\" class=\"%s\">",
+	       The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%s:",Txt_Institutional_code);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
@@ -3329,9 +3329,9 @@ void Crs_AskRemoveOldCrss (void)
                  Hlp_SYSTEM_Hierarchy_eliminate_old_courses,Box_NOT_CLOSABLE);
 
    /***** Form to request number of months without clicks *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s&nbsp;"
 	              "<select name=\"Months\">",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
             Txt_Eliminate_all_courses_whithout_users_PART_1_OF_2);
    for (i  = Crs_MIN_MONTHS_WITHOUT_ACCESS_TO_REMOVE_OLD_CRSS;
         i <= Crs_MAX_MONTHS_WITHOUT_ACCESS_TO_REMOVE_OLD_CRSS;
diff --git a/swad_date.c b/swad_date.c
index 0aa03d9bc..c40f8ee2b 100644
--- a/swad_date.c
+++ b/swad_date.c
@@ -120,8 +120,8 @@ void Dat_PutBoxToSelectDateFormat (void)
      {
       HTM_LI_Begin ("class=\%s\"",(Format == Gbl.Prefs.DateFormat) ? "DAT_N LIGHT_BLUE" :
 						                     "DAT");
-      fprintf (Gbl.F.Out,"<label>"
-			 "<input type=\"radio\" name=\"DateFormat\" value=\"%u\"",
+      fprintf (Gbl.F.Out,"<label>");
+      fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"DateFormat\" value=\"%u\"",
 	       (unsigned) Format);
       if (Format == Gbl.Prefs.DateFormat)
 	 fprintf (Gbl.F.Out," checked=\"checked\"");
@@ -434,9 +434,8 @@ void Dat_PutFormStartEndClientLocalDateTimesWithYesterdayToday (bool SetHMS00000
 
    /***** Start date-time *****/
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_START_END_TIME[Dat_START_TIME]);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_START_END_TIME[Dat_START_TIME]);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -468,9 +467,8 @@ void Dat_PutFormStartEndClientLocalDateTimesWithYesterdayToday (bool SetHMS00000
 
    /***** End date-time *****/
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_START_END_TIME[Dat_END_TIME]);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_START_END_TIME[Dat_END_TIME]);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -514,9 +512,8 @@ void Dat_PutFormStartEndClientLocalDateTimes (time_t TimeUTC[2],
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("class=\"RM\"");
-      fprintf (Gbl.F.Out,"<label class=\"%s\">%s:",
-               The_ClassFormInBox[Gbl.Prefs.Theme],
-               Txt_START_END_TIME[StartEndTime]);
+      fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%s:",Txt_START_END_TIME[StartEndTime]);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
diff --git a/swad_degree.c b/swad_degree.c
index 6fd335aee..0bc8d4a2c 100644
--- a/swad_degree.c
+++ b/swad_degree.c
@@ -342,9 +342,9 @@ static void Deg_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"OthCtrCod\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Centre);
+   fprintf (Gbl.F.Out,"<label for=\"OthCtrCod\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Centre);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -385,9 +385,9 @@ static void Deg_Configuration (bool PrintView)
    /***** Degree full name *****/
    HTM_TR_Begin (NULL);
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"FullName\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Degree);
+   fprintf (Gbl.F.Out,"<label for=\"FullName\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Degree);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -418,9 +418,9 @@ static void Deg_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"ShortName\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Short_name);
+   fprintf (Gbl.F.Out,"<label for=\"ShortName\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Short_name);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -451,9 +451,9 @@ static void Deg_Configuration (bool PrintView)
    /***** Degree WWW *****/
    HTM_TR_Begin (NULL);
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"WWW\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Web);
+   fprintf (Gbl.F.Out,"<label for=\"WWW\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Web);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
diff --git a/swad_enrolment.c b/swad_enrolment.c
index c94c3f4bc..e14bcaaf5 100644
--- a/swad_enrolment.c
+++ b/swad_enrolment.c
@@ -377,11 +377,9 @@ void Enr_WriteFormToReqAnotherUsrID (Act_Action_t NextAction,void (*FuncParams)
    Frm_StartForm (NextAction);
    if (FuncParams)
       FuncParams ();
-   fprintf (Gbl.F.Out,"<label for=\"OtherUsrIDNickOrEMail\""
-	              " class=\"%s RM\">"
-                      "%s:&nbsp;",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_nick_email_or_ID);
+   fprintf (Gbl.F.Out,"<label for=\"OtherUsrIDNickOrEMail\" class=\"%s RM\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_nick_email_or_ID);
    HTM_LABEL_End ();
    fprintf (Gbl.F.Out,"<input type=\"text\" id=\"OtherUsrIDNickOrEMail\""
                       " name=\"OtherUsrIDNickOrEMail\""
@@ -806,8 +804,8 @@ void Enr_AskRemoveOldUsrs (void)
                  NULL,Box_NOT_CLOSABLE);
 
    /***** Form to request number of months without clicks *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s&nbsp;",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s&nbsp;",
             Txt_Eliminate_all_users_who_are_not_enroled_on_any_courses_PART_1_OF_2);
    fprintf (Gbl.F.Out,"<select name=\"Months\">");
    for (Months  = Usr_MIN_MONTHS_WITHOUT_ACCESS_TO_REMOVE_OLD_USRS;
@@ -923,9 +921,9 @@ static void Enr_PutAreaToEnterUsrsIDs (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"UsrsIDs\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_List_of_nicks_emails_or_IDs);
+   fprintf (Gbl.F.Out,"<label for=\"UsrsIDs\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_List_of_nicks_emails_or_IDs);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -959,48 +957,45 @@ static void Enr_PutActionsRegRemSeveralUsrs (void)
      {
       HTM_LI_Begin (NULL);
       fprintf (Gbl.F.Out,"<input type=\"radio\" id=\"RegRemAction%u\""
-			 " name=\"RegRemAction\" value=\"%u\" checked=\"checked\" />"
-			 "<label for=\"RegRemAction%u\">"
-			 "%s",
+			 " name=\"RegRemAction\" value=\"%u\" checked=\"checked\" />",
       	       (unsigned) Enr_REGISTER_SPECIFIED_USRS_IN_CRS,
-	       (unsigned) Enr_REGISTER_SPECIFIED_USRS_IN_CRS,
-	       (unsigned) Enr_REGISTER_SPECIFIED_USRS_IN_CRS,
-	       Txt_Register_the_users_indicated_in_step_1);
+	       (unsigned) Enr_REGISTER_SPECIFIED_USRS_IN_CRS);
+      fprintf (Gbl.F.Out,"<label for=\"RegRemAction%u\">",
+	       (unsigned) Enr_REGISTER_SPECIFIED_USRS_IN_CRS);
+      fprintf (Gbl.F.Out,"%s",Txt_Register_the_users_indicated_in_step_1);
       HTM_LABEL_End ();
       HTM_LI_End ();
 
       HTM_LI_Begin (NULL);
       fprintf (Gbl.F.Out,"<input type=\"radio\" id=\"RegRemAction%u\""
-			 " name=\"RegRemAction\" value=\"%u\" />"
-			 "<label for=\"RegRemAction%u\">"
-			 "%s",
+			 " name=\"RegRemAction\" value=\"%u\" />",
 	       (unsigned) Enr_REMOVE_SPECIFIED_USRS_FROM_CRS,
-	       (unsigned) Enr_REMOVE_SPECIFIED_USRS_FROM_CRS,
-	       (unsigned) Enr_REMOVE_SPECIFIED_USRS_FROM_CRS,
-	       Txt_Remove_the_users_indicated_in_step_1);
+	       (unsigned) Enr_REMOVE_SPECIFIED_USRS_FROM_CRS);
+      fprintf (Gbl.F.Out,"<label for=\"RegRemAction%u\">",
+	       (unsigned) Enr_REMOVE_SPECIFIED_USRS_FROM_CRS);
+      fprintf (Gbl.F.Out,"%s",Txt_Remove_the_users_indicated_in_step_1);
       HTM_LABEL_End ();
       HTM_LI_End ();
 
       HTM_LI_Begin (NULL);
       fprintf (Gbl.F.Out,"<input type=\"radio\" id=\"RegRemAction%u\""
-			 " name=\"RegRemAction\" value=\"%u\" />"
-			 "<label for=\"RegRemAction%u\">"
-			 "%s",
+			 " name=\"RegRemAction\" value=\"%u\" />",
 	       (unsigned) Enr_REMOVE_NOT_SPECIFIED_USRS_FROM_CRS,
-	       (unsigned) Enr_REMOVE_NOT_SPECIFIED_USRS_FROM_CRS,
-	       (unsigned) Enr_REMOVE_NOT_SPECIFIED_USRS_FROM_CRS,
-	       Txt_Remove_the_users_not_indicated_in_step_1);
+	       (unsigned) Enr_REMOVE_NOT_SPECIFIED_USRS_FROM_CRS);
+      fprintf (Gbl.F.Out,"<label for=\"RegRemAction%u\">",
+	       (unsigned) Enr_REMOVE_NOT_SPECIFIED_USRS_FROM_CRS);
+      fprintf (Gbl.F.Out,"%s",Txt_Remove_the_users_not_indicated_in_step_1);
       HTM_LABEL_End ();
       HTM_LI_End ();
 
       HTM_LI_Begin (NULL);
       fprintf (Gbl.F.Out,"<input id=\"RegRemAction%u\" type=\"radio\""
-			 " name=\"RegRemAction\" value=\"%u\" />"
-			 "<label for=\"RegRemAction%u\">"
-			 "%s",
-	       (unsigned) Enr_UPDATE_USRS_IN_CRS,
-	       (unsigned) Enr_UPDATE_USRS_IN_CRS,
+			 " name=\"RegRemAction\" value=\"%u\" />",
 	       (unsigned) Enr_UPDATE_USRS_IN_CRS,
+	       (unsigned) Enr_UPDATE_USRS_IN_CRS);
+      fprintf (Gbl.F.Out,"<label for=\"RegRemAction%u\">",
+	       (unsigned) Enr_UPDATE_USRS_IN_CRS);
+      fprintf (Gbl.F.Out,"%s",
 	       Txt_Register_the_users_indicated_in_step_1_and_remove_the_users_not_indicated);
       HTM_LABEL_End ();
       HTM_LI_End ();
@@ -1011,12 +1006,12 @@ static void Enr_PutActionsRegRemSeveralUsrs (void)
      {
       HTM_LI_Begin (NULL);
       fprintf (Gbl.F.Out,"<input type=\"radio\" id=\"RegRemAction%u\""
-                         " name=\"RegRemAction\" value=\"%u\" />"
-			 "<label for=\"RegRemAction%u\">"
-                         "%s",
-               (unsigned) Enr_ELIMINATE_USRS_FROM_PLATFORM,
-               (unsigned) Enr_ELIMINATE_USRS_FROM_PLATFORM,
+                         " name=\"RegRemAction\" value=\"%u\" />",
                (unsigned) Enr_ELIMINATE_USRS_FROM_PLATFORM,
+               (unsigned) Enr_ELIMINATE_USRS_FROM_PLATFORM);
+      fprintf (Gbl.F.Out,"<label for=\"RegRemAction%u\">",
+               (unsigned) Enr_ELIMINATE_USRS_FROM_PLATFORM);
+      fprintf (Gbl.F.Out,"%s",
                Txt_Eliminate_from_the_platform_the_users_indicated_in_step_1);
       HTM_LABEL_End ();
       HTM_LI_End ();
@@ -1775,8 +1770,8 @@ static void Enr_StartRegRemOneUsrAction (Enr_RegRemOneUsrAction_t RegRemOneUsrAc
       fprintf (Gbl.F.Out," checked=\"checked\"");
       *OptionChecked = true;
      }
-   fprintf (Gbl.F.Out," />"
-		      "<label for=\"RegRemAction%u\">",
+   fprintf (Gbl.F.Out," />");
+   fprintf (Gbl.F.Out,"<label for=\"RegRemAction%u\">",
 	    (unsigned) RegRemOneUsrAction);
   }
 
@@ -2297,8 +2292,9 @@ static void Enr_ShowEnrolmentRequestsGivenRoles (unsigned RolesSelected)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"ScopeEnr\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Scope);
+   fprintf (Gbl.F.Out,"<label for=\"ScopeEnr\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Scope);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -2312,8 +2308,8 @@ static void Enr_ShowEnrolmentRequestsGivenRoles (unsigned RolesSelected)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Users);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Users);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
diff --git a/swad_exam.c b/swad_exam.c
index b802f4e3f..19687ba6e 100644
--- a/swad_exam.c
+++ b/swad_exam.c
@@ -1092,8 +1092,8 @@ static void Exa_ShowExamAnnouncement (long ExaCod,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RB\"");
-   fprintf (Gbl.F.Out,"<label for=\"CrsName\" class=\"%s\">%s:",
-            StyleForm,Txt_EXAM_ANNOUNCEMENT_Course);
+   fprintf (Gbl.F.Out,"<label for=\"CrsName\" class=\"%s\">",StyleForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_EXAM_ANNOUNCEMENT_Course);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1115,8 +1115,8 @@ static void Exa_ShowExamAnnouncement (long ExaCod,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RB\"");
-   fprintf (Gbl.F.Out,"<label for=\"Year\" class=\"%s\">%s:",
-            StyleForm,Txt_EXAM_ANNOUNCEMENT_Year_or_semester);
+   fprintf (Gbl.F.Out,"<label for=\"Year\" class=\"%s\">",StyleForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_EXAM_ANNOUNCEMENT_Year_or_semester);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1149,8 +1149,8 @@ static void Exa_ShowExamAnnouncement (long ExaCod,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RB\"");
-   fprintf (Gbl.F.Out,"<label for=\"ExamSession\" class=\"%s\">%s:",
-            StyleForm,Txt_EXAM_ANNOUNCEMENT_Session);
+   fprintf (Gbl.F.Out,"<label for=\"ExamSession\" class=\"%s\">",StyleForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_EXAM_ANNOUNCEMENT_Session);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1309,8 +1309,8 @@ static void Exa_ShowExamAnnouncement (long ExaCod,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"Place\" class=\"%s\">%s:",
-            StyleForm,Txt_EXAM_ANNOUNCEMENT_Place_of_exam);
+   fprintf (Gbl.F.Out,"<label for=\"Place\" class=\"%s\">",StyleForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_EXAM_ANNOUNCEMENT_Place_of_exam);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1337,8 +1337,8 @@ static void Exa_ShowExamAnnouncement (long ExaCod,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"ExamMode\" class=\"%s\">%s:",
-            StyleForm,Txt_EXAM_ANNOUNCEMENT_Mode);
+   fprintf (Gbl.F.Out,"<label for=\"ExamMode\" class=\"%s\">",StyleForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_EXAM_ANNOUNCEMENT_Mode);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1364,8 +1364,8 @@ static void Exa_ShowExamAnnouncement (long ExaCod,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"Structure\" class=\"%s\">%s:",
-            StyleForm,Txt_EXAM_ANNOUNCEMENT_Structure_of_the_exam);
+   fprintf (Gbl.F.Out,"<label for=\"Structure\" class=\"%s\">",StyleForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_EXAM_ANNOUNCEMENT_Structure_of_the_exam);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1391,8 +1391,8 @@ static void Exa_ShowExamAnnouncement (long ExaCod,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"DocRequired\" class=\"%s\">%s:",
-            StyleForm,Txt_EXAM_ANNOUNCEMENT_Documentation_required);
+   fprintf (Gbl.F.Out,"<label for=\"DocRequired\" class=\"%s\">",StyleForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_EXAM_ANNOUNCEMENT_Documentation_required);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1418,8 +1418,8 @@ static void Exa_ShowExamAnnouncement (long ExaCod,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"MatRequired\" class=\"%s\">%s:",
-            StyleForm,Txt_EXAM_ANNOUNCEMENT_Material_required);
+   fprintf (Gbl.F.Out,"<label for=\"MatRequired\" class=\"%s\">",StyleForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_EXAM_ANNOUNCEMENT_Material_required);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1445,8 +1445,8 @@ static void Exa_ShowExamAnnouncement (long ExaCod,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"MatAllowed\" class=\"%s\">%s:",
-            StyleForm,Txt_EXAM_ANNOUNCEMENT_Material_allowed);
+   fprintf (Gbl.F.Out,"<label for=\"MatAllowed\" class=\"%s\">",StyleForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_EXAM_ANNOUNCEMENT_Material_allowed);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1472,8 +1472,8 @@ static void Exa_ShowExamAnnouncement (long ExaCod,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"OtherInfo\" class=\"%s\">%s:",
-            StyleForm,Txt_EXAM_ANNOUNCEMENT_Other_information);
+   fprintf (Gbl.F.Out,"<label for=\"OtherInfo\" class=\"%s\">",StyleForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_EXAM_ANNOUNCEMENT_Other_information);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
diff --git a/swad_figure.c b/swad_figure.c
index 56c27985e..fe72a668e 100644
--- a/swad_figure.c
+++ b/swad_figure.c
@@ -205,8 +205,8 @@ void Fig_ReqShowFigures (void)
                  Hlp_ANALYTICS_Figures,Box_NOT_CLOSABLE);
 
    /***** Compute stats for anywhere, degree or course? *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s:&nbsp;",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Scope);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_Scope);
    Gbl.Scope.Allowed = 1 << Hie_SYS |
 	               1 << Hie_CTY |
 	               1 << Hie_INS |
@@ -220,9 +220,10 @@ void Fig_ReqShowFigures (void)
    fprintf (Gbl.F.Out,"<br />");
 
    /***** Type of statistic *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
 	              "<select name=\"FigureType\">",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Statistic);
+	    Txt_Statistic);
    for (FigureType = (Fig_FigureType_t) 0;
 	FigureType < Fig_NUM_FIGURES;
 	FigureType++)
diff --git a/swad_file_browser.c b/swad_file_browser.c
index b22a46254..e41af79a2 100644
--- a/swad_file_browser.c
+++ b/swad_file_browser.c
@@ -3265,8 +3265,8 @@ static void Brw_FormToChangeCrsGrpZone (void)
    /***** Select the complete course, not a group *****/
    HTM_LI_Begin ("class=\"%s\"",IsCourseZone ? "BROWSER_TITLE" :
                                                "BROWSER_TITLE_LIGHT");
-   fprintf (Gbl.F.Out,"<label>"
-                      "<input type=\"radio\" name=\"GrpCod\" value=\"-1\"");
+   fprintf (Gbl.F.Out,"<label>");
+   fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"GrpCod\" value=\"-1\"");
    if (IsCourseZone)
       fprintf (Gbl.F.Out," checked=\"checked\"");
    fprintf (Gbl.F.Out," onclick=\"document.getElementById('%s').submit();\" />"
@@ -3297,8 +3297,8 @@ static void Brw_FormToChangeCrsGrpZone (void)
                 	                           "subend20x20.gif",
 		  NULL,
 	          "class=\"ICO25x25\" style=\"margin-left:6px;\"");
-         fprintf (Gbl.F.Out,"<label>"
-	                    "<input type=\"radio\" name=\"GrpCod\" value=\"%ld\"",
+         fprintf (Gbl.F.Out,"<label>");
+         fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"GrpCod\" value=\"%ld\"",
 	          GrpDat.GrpCod);
 	 if (IsGroupZone && GrpDat.GrpCod == Gbl.Crs.Grps.GrpCod)
 	    fprintf (Gbl.F.Out," checked=\"checked\"");
@@ -8344,12 +8344,12 @@ static void Brw_PutFormToCreateAFolder (const char FileNameToShow[NAME_MAX + 1])
 	          FileNameToShow);
 
    /***** Folder *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-	              "%s: "
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s: "
                       "<input type=\"text\" name=\"NewFolderName\""
                       " size=\"30\" maxlength=\"%u\" value=\"\""
                       " required=\"required\" />",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Folder,
+            Txt_Folder,
             Brw_MAX_CHARS_FOLDER);
    HTM_LABEL_End ();
 
@@ -8512,9 +8512,9 @@ static void Brw_PutFormToCreateALink (const char *FileNameToShow)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"NewLinkURL\" class=\"%s\">"
-	              "%s:&nbsp;",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_URL);
+   fprintf (Gbl.F.Out,"<label for=\"NewLinkURL\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_URL);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -8532,9 +8532,9 @@ static void Brw_PutFormToCreateALink (const char *FileNameToShow)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"NewLinkName\" class=\"%s\">"
-	              "%s&nbsp;(%s):&nbsp;",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Save_as,Txt_optional);
+   fprintf (Gbl.F.Out,"<label for=\"NewLinkName\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s&nbsp;(%s):&nbsp;",Txt_Save_as,Txt_optional);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -9586,9 +9586,9 @@ void Brw_ShowFileMetadata (void)
 	 HTM_TR_Begin (NULL);
 
 	 HTM_TD_Begin ("class=\"RM\"");
-	 fprintf (Gbl.F.Out,"<label for=\"PublicFile\" class=\"%s\">"
-			    "%s:",
-		  The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Availability);
+	 fprintf (Gbl.F.Out,"<label for=\"PublicFile\" class=\"%s\">",
+		  The_ClassFormInBox[Gbl.Prefs.Theme]);
+	 fprintf (Gbl.F.Out,"%s:",Txt_Availability);
 	 HTM_LABEL_End ();
 	 HTM_TD_End ();
 
@@ -9621,8 +9621,9 @@ void Brw_ShowFileMetadata (void)
 	 HTM_TR_Begin (NULL);
 
 	 HTM_TD_Begin ("class=\"RM\"");
-	 fprintf (Gbl.F.Out,"<label for=\"License\" class=\"%s\">%s:",
-		  The_ClassFormInBox[Gbl.Prefs.Theme],Txt_License);
+	 fprintf (Gbl.F.Out,"<label for=\"License\" class=\"%s\">",
+		  The_ClassFormInBox[Gbl.Prefs.Theme]);
+	 fprintf (Gbl.F.Out,"%s:",Txt_License);
 	 HTM_LABEL_End ();
 	 HTM_TD_End ();
 
@@ -12151,9 +12152,8 @@ void Brw_AskRemoveOldFiles (void)
                  NULL,Box_NOT_CLOSABLE);
 
    /***** Form to request number of months (to remove files older) *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s&nbsp;",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Remove_files_older_than_PART_1_OF_2);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s&nbsp;",Txt_Remove_files_older_than_PART_1_OF_2);
    fprintf (Gbl.F.Out,"<select name=\"Months\">");
    for (Months  = Brw_MIN_MONTHS_TO_REMOVE_OLD_FILES;
         Months <= Brw_MAX_MONTHS_IN_BRIEFCASE;
diff --git a/swad_forum.c b/swad_forum.c
index a9fb88ecd..c0f9c6fda 100644
--- a/swad_forum.c
+++ b/swad_forum.c
@@ -1754,8 +1754,8 @@ static void For_PutFormWhichForums (void)
 	ForumSet++)
      {
       HTM_LI_Begin (NULL);
-      fprintf (Gbl.F.Out,"<label>"
-                         "<input type=\"radio\" name=\"ForumSet\""
+      fprintf (Gbl.F.Out,"<label>");
+      fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"ForumSet\""
                          " value=\"%u\"",
                (unsigned) ForumSet);
       if (ForumSet == Gbl.Forum.ForumSet)
@@ -3905,8 +3905,9 @@ static void For_WriteFormForumPst (bool IsReply,const char *Subject)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Subject\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],Txt_MSG_Subject);
+   fprintf (Gbl.F.Out,"<label for=\"Subject\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_MSG_Subject);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -3926,8 +3927,9 @@ static void For_WriteFormForumPst (bool IsReply,const char *Subject)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"Content\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_MSG_Content);
+   fprintf (Gbl.F.Out,"<label for=\"Content\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_MSG_Content);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
diff --git a/swad_game.c b/swad_game.c
index 994bf9de0..bdf323a52 100644
--- a/swad_game.c
+++ b/swad_game.c
@@ -1139,9 +1139,9 @@ static void Gam_PutFormsEditionGame (struct Game *Game,bool ItsANewGame)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Title\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Title);
+   fprintf (Gbl.F.Out,"<label for=\"Title\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Title);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1158,9 +1158,9 @@ static void Gam_PutFormsEditionGame (struct Game *Game,bool ItsANewGame)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"Txt\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Description);
+   fprintf (Gbl.F.Out,"<label for=\"Txt\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Description);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
diff --git a/swad_group.c b/swad_group.c
index 4cda71406..0416c4357 100644
--- a/swad_group.c
+++ b/swad_group.c
@@ -464,11 +464,10 @@ static void Grp_PutCheckboxAllGrps (Grp_WhichGroups_t GroupsSelectableByStdsOrNE
      }
    else
       fprintf (Gbl.F.Out," disabled=\"disabled\"");
-   fprintf (Gbl.F.Out," />"
-		      "<label for=\"AllGroups\" class=\"%s\">"
-		      "&nbsp;%s",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_All_groups);
+   fprintf (Gbl.F.Out," />");
+   fprintf (Gbl.F.Out,"<label for=\"AllGroups\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"&nbsp;%s",Txt_All_groups);
    HTM_LABEL_End ();
    HTM_DIV_End ();
   }
@@ -2290,8 +2289,8 @@ static void Grp_ListGrpsForMultipleSelection (struct GroupType *GrpTyp,
 
    /* Group name = students with no group */
    HTM_TD_Begin ("class=\"DAT LM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Grp%ld\">%s",
-            -(GrpTyp->GrpTypCod),Txt_users_with_no_group);
+   fprintf (Gbl.F.Out,"<label for=\"Grp%ld\">",-GrpTyp->GrpTypCod);
+   fprintf (Gbl.F.Out,"%s",Txt_users_with_no_group);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -2398,10 +2397,8 @@ static void Grp_WriteRowGrp (struct Group *Grp,bool Highlight)
       HTM_TD_Begin ("class=\"LM LIGHT_BLUE\"");
    else
       HTM_TD_Begin ("class=\"LM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Grp%ld\" class=\"DAT\">"
-	              "%s",
-	    Grp->GrpCod,
-	    Grp->GrpName);
+   fprintf (Gbl.F.Out,"<label for=\"Grp%ld\" class=\"DAT\">",Grp->GrpCod);
+   fprintf (Gbl.F.Out,"%s",Grp->GrpName);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
diff --git a/swad_hierarchy.c b/swad_hierarchy.c
index 291183c2c..5df2ffd34 100644
--- a/swad_hierarchy.c
+++ b/swad_hierarchy.c
@@ -103,8 +103,9 @@ void Hie_WriteMenuHierarchy (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"cty\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Country);
+   fprintf (Gbl.F.Out,"<label for=\"cty\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Country);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -121,8 +122,9 @@ void Hie_WriteMenuHierarchy (void)
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("class=\"RM\"");
-      fprintf (Gbl.F.Out,"<label for=\"ins\" class=\"%s\">%s:",
-               The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Institution);
+      fprintf (Gbl.F.Out,"<label for=\"ins\" class=\"%s\">",
+	       The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%s:",Txt_Institution);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
@@ -139,8 +141,9 @@ void Hie_WriteMenuHierarchy (void)
          HTM_TR_Begin (NULL);
 
          HTM_TD_Begin ("class=\"RM\"");
-         fprintf (Gbl.F.Out,"<label for=\"ctr\" class=\"%s\">%s:",
-                  The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Centre);
+         fprintf (Gbl.F.Out,"<label for=\"ctr\" class=\"%s\">",
+		  The_ClassFormInBox[Gbl.Prefs.Theme]);
+         fprintf (Gbl.F.Out,"%s:",Txt_Centre);
          HTM_LABEL_End ();
          HTM_TD_End ();
 
@@ -157,8 +160,9 @@ void Hie_WriteMenuHierarchy (void)
             HTM_TR_Begin (NULL);
 
 	    HTM_TD_Begin ("class=\"RM\"");
-	    fprintf (Gbl.F.Out,"<label for=\"deg\" class=\"%s\">%s:",
-                     The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Degree);
+	    fprintf (Gbl.F.Out,"<label for=\"deg\" class=\"%s\">",
+		     The_ClassFormInBox[Gbl.Prefs.Theme]);
+	    fprintf (Gbl.F.Out,"%s:",Txt_Degree);
 	    HTM_LABEL_End ();
 	    HTM_TD_End ();
 
@@ -175,8 +179,9 @@ void Hie_WriteMenuHierarchy (void)
 	       HTM_TR_Begin (NULL);
 
 	       HTM_TD_Begin ("class=\"RM\"");
-	       fprintf (Gbl.F.Out,"<label for=\"crs\" class=\"%s\">%s:",
-			The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Course);
+	       fprintf (Gbl.F.Out,"<label for=\"crs\" class=\"%s\">",
+			The_ClassFormInBox[Gbl.Prefs.Theme]);
+	       fprintf (Gbl.F.Out,"%s:",Txt_Course);
 	       HTM_LABEL_End ();
 	       HTM_TD_End ();
 
diff --git a/swad_indicator.c b/swad_indicator.c
index 890440f50..f276a23d6 100644
--- a/swad_indicator.c
+++ b/swad_indicator.c
@@ -123,8 +123,9 @@ void Ind_ReqIndicatorsCourses (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"ScopeInd\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Scope);
+   fprintf (Gbl.F.Out,"<label for=\"ScopeInd\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Scope);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -138,8 +139,9 @@ void Ind_ReqIndicatorsCourses (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"OthDegTypCod\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Types_of_degree);
+   fprintf (Gbl.F.Out,"<label for=\"OthDegTypCod\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Types_of_degree);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -157,9 +159,9 @@ void Ind_ReqIndicatorsCourses (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"%s\" class=\"%s\">%s:",
-            Dpt_PARAM_DPT_COD_NAME,
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Department);
+   fprintf (Gbl.F.Out,"<label for=\"%s\" class=\"%s\">",
+	    Dpt_PARAM_DPT_COD_NAME,The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Department);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -678,7 +680,8 @@ static void Ind_ShowNumCoursesWithIndicators (unsigned NumCrssWithIndicatorYes[1
 	}
 
       HTM_TD_Begin ("class=\"%s\"",Class);
-      fprintf (Gbl.F.Out,"<label for=\"Indicators%u\">%u",Ind,Ind);
+      fprintf (Gbl.F.Out,"<label for=\"Indicators%u\">",Ind);
+      fprintf (Gbl.F.Out,"%u",Ind);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
diff --git a/swad_info.c b/swad_info.c
index d03bd668c..9061a8ffb 100644
--- a/swad_info.c
+++ b/swad_info.c
@@ -1166,9 +1166,9 @@ void Inf_FormsToSelSendInfo (void)
 	 HTM_TD_Begin ("class=\"LT LIGHT_BLUE\"");
       else
 	 HTM_TD_Begin ("class=\"LT\"");
-      fprintf (Gbl.F.Out,"<label for=\"InfoSrc%u\" class=\"%s\">%s",
-	       (unsigned) InfoSrc,The_ClassFormInBox[Gbl.Prefs.Theme],
-               Txt_INFO_SRC_FULL_TEXT[InfoSrc]);
+      fprintf (Gbl.F.Out,"<label for=\"InfoSrc%u\" class=\"%s\">",
+	       (unsigned) InfoSrc,The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%s",Txt_INFO_SRC_FULL_TEXT[InfoSrc]);
       HTM_LABEL_End ();
       if (Txt_INFO_SRC_HELP[InfoSrc])
          fprintf (Gbl.F.Out,"<span class=\"DAT\"><br />(%s)</span>",
@@ -1275,10 +1275,10 @@ void Inf_FormToSendPage (Inf_InfoSrc_t InfoSrc)
 
    /***** File *****/
    HTM_DIV_Begin ("class=\"CM\"");
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-                      "%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
                       "<input type=\"file\" name=\"%s\" />",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_File,
+            Txt_File,
             Fil_NAME_OF_PARAM_FILENAME_ORG);
    HTM_LABEL_End ();
    HTM_DIV_End ();
@@ -1310,11 +1310,11 @@ void Inf_FormToSendURL (Inf_InfoSrc_t InfoSrc)
 
    /***** Link *****/
    HTM_DIV_Begin ("class=\"CM\"");
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-                      "%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
                       "<input type=\"url\" name=\"InfoSrcURL\""
                       " size=\"50\" maxlength=\"256\" value=\"",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_URL);
+            Txt_URL);
    if ((FileURL = fopen (PathFile,"rb")) == NULL)
       fprintf (Gbl.F.Out,"http://");
    else
diff --git a/swad_institution.c b/swad_institution.c
index 0c148623a..6a8a16024 100644
--- a/swad_institution.c
+++ b/swad_institution.c
@@ -354,9 +354,9 @@ static void Ins_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"OthCtyCod\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Country);
+   fprintf (Gbl.F.Out,"<label for=\"OthCtyCod\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Country);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -398,9 +398,9 @@ static void Ins_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"FullName\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Institution);
+   fprintf (Gbl.F.Out,"<label for=\"FullName\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Institution);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -431,9 +431,9 @@ static void Ins_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"ShortName\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Short_name);
+   fprintf (Gbl.F.Out,"<label for=\"ShortName\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Short_name);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -464,9 +464,9 @@ static void Ins_Configuration (bool PrintView)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"WWW\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_Web);
+   fprintf (Gbl.F.Out,"<label for=\"WWW\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Web);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
diff --git a/swad_logo.c b/swad_logo.c
index 1c2815380..714c02ed4 100644
--- a/swad_logo.c
+++ b/swad_logo.c
@@ -313,11 +313,11 @@ void Log_RequestLogo (Hie_Level_t Scope)
 	          64,64);
 
    /***** Upload logo *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-	              "%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
                       "<input type=\"file\" name=\"%s\""
                       " onchange=\"document.getElementById('%s').submit();\" />",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
             Txt_File_with_the_logo,
             Fil_NAME_OF_PARAM_FILENAME_ORG,
             Gbl.Form.Id);
diff --git a/swad_mail.c b/swad_mail.c
index afea82c3f..5778bb45e 100644
--- a/swad_mail.c
+++ b/swad_mail.c
@@ -1272,10 +1272,9 @@ static void Mai_ShowFormChangeUsrEmail (const struct UsrData *UsrDat,bool ItsMe,
 	{
 	 /* The first mail is the current one */
 	 HTM_TD_Begin ("class=\"REC_C1_BOT RT\"");
-	 fprintf (Gbl.F.Out,"<label for=\"Email\" class=\"%s\">"
-			    "%s:",
-		  The_ClassFormInBox[Gbl.Prefs.Theme],
-		  Txt_Current_email);
+	 fprintf (Gbl.F.Out,"<label for=\"Email\" class=\"%s\">",
+		  The_ClassFormInBox[Gbl.Prefs.Theme]);
+	 fprintf (Gbl.F.Out,"%s:",Txt_Current_email);
 	 HTM_LABEL_End ();
 	 HTM_TD_End ();
 
@@ -1287,10 +1286,9 @@ static void Mai_ShowFormChangeUsrEmail (const struct UsrData *UsrDat,bool ItsMe,
 	   {
 	    HTM_TD_Begin ("rowspan=\"%u\" class=\"REC_C1_BOT RT\"",
 		          NumEmails - 1);
-	    fprintf (Gbl.F.Out,"<label for=\"Email\" class=\"%s\">"
-			       "%s:",
-		     The_ClassFormInBox[Gbl.Prefs.Theme],
-		     Txt_Other_emails);
+	    fprintf (Gbl.F.Out,"<label for=\"Email\" class=\"%s\">",
+		     The_ClassFormInBox[Gbl.Prefs.Theme]);
+	    fprintf (Gbl.F.Out,"%s:",Txt_Other_emails);
 	    HTM_LABEL_End ();
 	    HTM_TD_End ();
 	   }
@@ -1376,8 +1374,9 @@ static void Mai_ShowFormChangeUsrEmail (const struct UsrData *UsrDat,bool ItsMe,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"NewEmail\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
+   fprintf (Gbl.F.Out,"<label for=\"NewEmail\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",
             NumEmails ? Txt_New_email :	// A new email
         	        Txt_Email);	// The first email
    HTM_LABEL_End ();
diff --git a/swad_mark.c b/swad_mark.c
index 9535ad149..698fa5df4 100644
--- a/swad_mark.c
+++ b/swad_mark.c
@@ -127,7 +127,8 @@ void Mrk_GetAndWriteNumRowsHeaderAndFooter (void)
       Frm_StartForm (Gbl.Crs.Grps.GrpCod > 0 ? ActChgNumRowHeaGrp :	// Group zone
                                                ActChgNumRowHeaCrs);	// Course zone
       Brw_PutImplicitParamsFileBrowser ();
-      fprintf (Gbl.F.Out,"<label>&nbsp;%s: "
+      fprintf (Gbl.F.Out,"<label>");
+      fprintf (Gbl.F.Out,"&nbsp;%s: "
                          "<input type=\"text\" name=\"%s\""
                          " size=\"1\" maxlength=\"5\" value=\"%u\""
                          " class=\"LST_EDIT_ROWS COLOR%u\""
@@ -147,7 +148,8 @@ void Mrk_GetAndWriteNumRowsHeaderAndFooter (void)
       Frm_StartForm (Gbl.Crs.Grps.GrpCod > 0 ? ActChgNumRowFooGrp :	// Group zone
 	                                       ActChgNumRowFooCrs);	// Course zone
       Brw_PutImplicitParamsFileBrowser ();
-      fprintf (Gbl.F.Out,"<label>&nbsp;%s: "
+      fprintf (Gbl.F.Out,"<label>");
+      fprintf (Gbl.F.Out,"&nbsp;%s: "
                          "<input type=\"text\" name=\"%s\""
                          " size=\"1\" maxlength=\"5\" value=\"%u\""
                          " class=\"LST_EDIT_ROWS COLOR%u\""
diff --git a/swad_match.c b/swad_match.c
index 5805fbc6e..c2ade85bd 100644
--- a/swad_match.c
+++ b/swad_match.c
@@ -1199,8 +1199,9 @@ static void Mch_PutFormNewMatch (struct Game *Game)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Title\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Title);
+   fprintf (Gbl.F.Out,"<label for=\"Title\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Title);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1264,8 +1265,8 @@ static void Mch_ShowLstGrpsToCreateMatch (void)
       /***** First row: checkbox to select the whole course *****/
       HTM_TR_Begin (NULL);
       HTM_TD_Begin ("colspan=\"7\" class=\"DAT LM\"");
-      fprintf (Gbl.F.Out,"<label>"
-                         "<input type=\"checkbox\""
+      fprintf (Gbl.F.Out,"<label>");
+      fprintf (Gbl.F.Out,"<input type=\"checkbox\""
                          " id=\"WholeCrs\" name=\"WholeCrs\" value=\"Y\""
                          " checked=\"checked\""
                          " onclick=\"uncheckChildren(this,'GrpCods')\" />"
diff --git a/swad_message.c b/swad_message.c
index fc3392ffb..8027a95a0 100644
--- a/swad_message.c
+++ b/swad_message.c
@@ -485,9 +485,9 @@ static void Msg_WriteFormUsrsIDsOrNicksOtherRecipients (void)
    HTM_TR_Begin (NULL);
 
    HTM_TH_Begin (1,ColSpan,"LM LIGHT_BLUE");
-   fprintf (Gbl.F.Out,"<label for=\"OtherRecipients\">%s:",
-	    StdsAndTchsWritten ? Txt_Other_recipients :
-				 Txt_Recipients);
+   fprintf (Gbl.F.Out,"<label for=\"OtherRecipients\">");
+   fprintf (Gbl.F.Out,"%s:",StdsAndTchsWritten ? Txt_Other_recipients :
+				                 Txt_Recipients);
    HTM_LABEL_End ();
    HTM_TH_End ();
 
@@ -536,10 +536,9 @@ static void Msg_WriteFormSubjectAndContentMsgToUsrs (char Content[Cns_MAX_BYTES_
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"MsgSubject\" class=\"%s\">"
-	              "%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_MSG_Subject);
+   fprintf (Gbl.F.Out,"<label for=\"MsgSubject\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_MSG_Subject);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -589,9 +588,9 @@ static void Msg_WriteFormSubjectAndContentMsgToUsrs (char Content[Cns_MAX_BYTES_
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("class=\"RT\"");
-      fprintf (Gbl.F.Out,"<label for=\"MsgContent\" class=\"%s\">"
-	                 "%s:",
-               The_ClassFormInBox[Gbl.Prefs.Theme],Txt_MSG_Content);
+      fprintf (Gbl.F.Out,"<label for=\"MsgContent\" class=\"%s\">",
+	       The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%s:",Txt_MSG_Content);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
@@ -625,10 +624,9 @@ static void Msg_WriteFormSubjectAndContentMsgToUsrs (char Content[Cns_MAX_BYTES_
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("class=\"RT\"");
-      fprintf (Gbl.F.Out,"<label for=\"MsgContent\" class=\"%s\">"
-	                 "%s:",
-               The_ClassFormInBox[Gbl.Prefs.Theme],
-               Txt_MSG_Content);
+      fprintf (Gbl.F.Out,"<label for=\"MsgContent\" class=\"%s\">",
+               The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%s:",Txt_MSG_Content);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
@@ -2616,10 +2614,11 @@ void Msg_ShowFormSelectCourseSentOrRecMsgs (void)
      };
 
    /***** Course selection *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s&nbsp;"
                       "<select name=\"FilterCrsCod\">"
                       "<option value=\"\"",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
             TxtSelector[Gbl.Msg.TypeOfMessages]);
    if (Gbl.Msg.FilterCrsCod < 0)
       fprintf (Gbl.F.Out," selected=\"selected\"");
@@ -2662,11 +2661,10 @@ void Msg_ShowFormToFilterMsgs (void)
 
    /***** Filter authors/recipients *****/
    HTM_TD_Begin ("class=\"LM\"");
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-                      "%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
                       "<input type=\"search\" name=\"FilterFromTo\""
                       " size=\"20\" maxlength=\"%u\" value=\"%s\" />",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
             TxtFromTo[Gbl.Msg.TypeOfMessages],
             Usr_MAX_CHARS_FIRSTNAME_OR_SURNAME * 3,Gbl.Msg.FilterFromTo);
    HTM_LABEL_End ();
@@ -2674,11 +2672,10 @@ void Msg_ShowFormToFilterMsgs (void)
 
    /***** Filter message content *****/
    HTM_TD_Begin ("class=\"LM\"");
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-                      "%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
                       "<input type=\"search\" name=\"FilterContent\""
                       " size=\"20\" maxlength=\"%u\" value=\"%s\" />",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
             Txt_MSG_Content,
             Msg_MAX_CHARS_FILTER_CONTENT,Gbl.Msg.FilterContent);
    HTM_LABEL_End ();
@@ -2700,10 +2697,9 @@ static void Msg_ShowFormToShowOnlyUnreadMessages (void)
    extern const char *Txt_only_unread_messages;
 
    /***** Put checkbox to select whether to show only unread (received) messages *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-	              "<input type=\"checkbox\" name=\"OnlyUnreadMsgs\""
-	              " value=\"Y\"",
-            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<input type=\"checkbox\" name=\"OnlyUnreadMsgs\""
+	              " value=\"Y\"");
    if (Gbl.Msg.ShowOnlyUnreadMsgs)
       fprintf (Gbl.F.Out," checked=\"checked\"");
    fprintf (Gbl.F.Out," />"
diff --git a/swad_nickname.c b/swad_nickname.c
index ab1873bc3..9d9511b94 100644
--- a/swad_nickname.c
+++ b/swad_nickname.c
@@ -273,10 +273,9 @@ static void Nck_ShowFormChangeUsrNickname (const struct UsrData *UsrDat,bool Its
 	{
 	 /* The first nickname is the current one */
 	 HTM_TD_Begin ("class=\"REC_C1_BOT RT\"");
-	 fprintf (Gbl.F.Out,"<label for=\"Nick\" class=\"%s\">"
-			    "%s:",
-		  The_ClassFormInBox[Gbl.Prefs.Theme],
-		  Txt_Current_nickname);
+	 fprintf (Gbl.F.Out,"<label for=\"Nick\" class=\"%s\">",
+		  The_ClassFormInBox[Gbl.Prefs.Theme]);
+	 fprintf (Gbl.F.Out,"%s:",Txt_Current_nickname);
 	 HTM_LABEL_End ();
 	 HTM_TD_End ();
 
@@ -288,10 +287,9 @@ static void Nck_ShowFormChangeUsrNickname (const struct UsrData *UsrDat,bool Its
 	   {
 	    HTM_TD_Begin ("rowspan=\"%u\" class=\"REC_C1_BOT RT\"",
 		          NumNicks - 1);
-	    fprintf (Gbl.F.Out,"<label for=\"Nick\" class=\"%s\">"
-			       "%s:",
-		     The_ClassFormInBox[Gbl.Prefs.Theme],
-		     Txt_Other_nicknames);
+	    fprintf (Gbl.F.Out,"<label for=\"Nick\" class=\"%s\">",
+		     The_ClassFormInBox[Gbl.Prefs.Theme]);
+	    fprintf (Gbl.F.Out,"%s:",Txt_Other_nicknames);
 	    HTM_LABEL_End ();
 	    HTM_TD_End ();
 	   }
@@ -372,9 +370,9 @@ static void Nck_ShowFormChangeUsrNickname (const struct UsrData *UsrDat,bool Its
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"NewNick\" class=\"%s\">"
-                      "%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
+   fprintf (Gbl.F.Out,"<label for=\"NewNick\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",
             NumNicks ? Txt_New_nickname :	// A new nickname
         	       Txt_Nickname);		// The first nickname
    HTM_LABEL_End ();
diff --git a/swad_password.c b/swad_password.c
index 865928a31..3e3a16c46 100644
--- a/swad_password.c
+++ b/swad_password.c
@@ -282,12 +282,12 @@ void Pwd_ShowFormSendNewPwd (void)
    Ale_ShowAlert (Ale_INFO,Txt_If_you_have_forgotten_your_password_);
 
    /***** User's ID/nickname *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-	              "%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
                       "<input type=\"text\" name=\"UsrId\""
                       " size=\"8\" maxlength=\"%u\" value=\"%s\""
                       " required=\"required\" />",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_nick_email_or_ID,
+            Txt_nick_email_or_ID,
             Cns_MAX_CHARS_EMAIL_ADDRESS,Gbl.Usrs.Me.UsrIdLogin);
    HTM_LABEL_End ();
 
@@ -688,9 +688,9 @@ void Pwd_ShowFormChgMyPwd (void)
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-      fprintf (Gbl.F.Out,"<label for=\"UsrPwd\" class=\"%s\">%s:",
-	       The_ClassFormInBox[Gbl.Prefs.Theme],
-	       Txt_Current_password);
+      fprintf (Gbl.F.Out,"<label for=\"UsrPwd\" class=\"%s\">",
+	       The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%s:",Txt_Current_password);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
@@ -742,9 +742,9 @@ void Pwd_PutFormToGetNewPasswordOnce (void)
 
    /***** Begin form element ****/
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Passwd\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Password);
+   fprintf (Gbl.F.Out,"<label for=\"Passwd\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Password);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -780,9 +780,9 @@ void Pwd_PutFormToGetNewPasswordTwice (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Paswd1\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_New_password);
+   fprintf (Gbl.F.Out,"<label for=\"Paswd1\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_New_password);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -806,9 +806,9 @@ void Pwd_PutFormToGetNewPasswordTwice (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Paswd2\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Retype_new_password);
+   fprintf (Gbl.F.Out,"<label for=\"Paswd2\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Retype_new_password);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -893,19 +893,17 @@ void Pwd_AskForConfirmationOnDangerousAction (void)
    extern const char *Txt_For_security_enter_your_password;
 
    HTM_DIV_Begin ("class=\"CM\" style=\"margin:12px;\"");
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-		      "<input type=\"checkbox\" name=\"Consent\" value=\"Y\" />"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<input type=\"checkbox\" name=\"Consent\" value=\"Y\" />"
 		      "%s",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
 	    Txt_I_understand_that_this_action_can_not_be_undone);
    HTM_LABEL_End ();
-   fprintf (Gbl.F.Out,"<br />"
-                      "<label class=\"%s\">"
-		      "%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<br />");
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
 		      "<input type=\"password\" name=\"OthUsrPwd\""
 		      " size=\"16\" maxlength=\"%u\""
 		      " autocomplete=\"off\" required=\"required\" />",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
 	    Txt_For_security_enter_your_password,
 	    Pwd_MAX_CHARS_PLAIN_PASSWORD);
    HTM_LABEL_End ();
diff --git a/swad_photo.c b/swad_photo.c
index 9dcd15a43..1956e8762 100644
--- a/swad_photo.c
+++ b/swad_photo.c
@@ -335,11 +335,10 @@ static void Pho_ReqPhoto (const struct UsrData *UsrDat)
    Ale_ShowAlert (Ale_INFO,Txt_You_can_send_a_file_with_an_image_in_JPEG_format_);
 
    /***** Form to upload photo *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-                      "%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
                       "<input type=\"file\" name=\"%s\" accept=\"image/*\""
                       " onchange=\"document.getElementById('%s').submit();\" />",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
             Txt_File_with_the_photo,
             Fil_NAME_OF_PARAM_FILENAME_ORG,
             Gbl.Form.Id);
@@ -1791,8 +1790,9 @@ static void Pho_PutSelectorForTypeOfAvg (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"AvgType\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Average_type);
+   fprintf (Gbl.F.Out,"<label for=\"AvgType\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Average_type);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1856,8 +1856,9 @@ static void Pho_PutSelectorForHowComputePhotoSize (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"PhotoSize\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Size_of_photos);
+   fprintf (Gbl.F.Out,"<label for=\"PhotoSize\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Size_of_photos);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1921,8 +1922,9 @@ static void Pho_PutSelectorForHowOrderDegrees (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Order\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Sort_degrees_by);
+   fprintf (Gbl.F.Out,"<label for=\"Order\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Sort_degrees_by);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
diff --git a/swad_privacy.c b/swad_privacy.c
index ac41505fb..5586cac53 100644
--- a/swad_privacy.c
+++ b/swad_privacy.c
@@ -175,8 +175,8 @@ static void Pri_PutFormVisibility (const char *TxtLabel,
 	 HTM_LI_Begin ("class=\"%s\"",
 		       (Visibility == CurrentVisibilityInDB) ? "DAT_N LIGHT_BLUE" :
 							       "DAT");
-	 fprintf (Gbl.F.Out,"<label>"
-			    "<input type=\"radio\" name=\"%s\" value=\"%u\"",
+	 fprintf (Gbl.F.Out,"<label>");
+	 fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"%s\" value=\"%u\"",
 		  ParamName,(unsigned) Visibility);
 	 if (Visibility == CurrentVisibilityInDB)
 	    fprintf (Gbl.F.Out," checked=\"checked\"");
diff --git a/swad_profile.c b/swad_profile.c
index 3147368ce..32cb77d5a 100644
--- a/swad_profile.c
+++ b/swad_profile.c
@@ -204,11 +204,10 @@ void Prf_RequestUserProfile (void)
    /***** Form to request user's @nickname *****/
    /* By default, the nickname is filled with my nickname
       If no user logged ==> the nickname is empty */
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-                      "%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
                       "<input type=\"text\" name=\"usr\""
                       " size=\"18\" maxlength=\"%u\" value=\"@%s\" />",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
             Txt_Nickname,
             Nck_MAX_BYTES_NICKNAME_FROM_FORM,
             Gbl.Usrs.Me.UsrDat.Nickname);
diff --git a/swad_project.c b/swad_project.c
index 47ddc4da1..d74bed744 100644
--- a/swad_project.c
+++ b/swad_project.c
@@ -3299,8 +3299,9 @@ static void Prj_PutFormProject (struct Project *Prj,bool ItsANewProject)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Title\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Title);
+   fprintf (Gbl.F.Out,"<label for=\"Title\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Title);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -3317,9 +3318,10 @@ static void Prj_PutFormProject (struct Project *Prj,bool ItsANewProject)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"%s\" class=\"%s\">%s:",
-            Dpt_PARAM_DPT_COD_NAME,
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Department);
+   fprintf (Gbl.F.Out,"<label for=\"%s\" class=\"%s\">",
+	    Dpt_PARAM_DPT_COD_NAME,
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Department);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -3417,9 +3419,9 @@ static void Prj_PutFormProject (struct Project *Prj,bool ItsANewProject)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"WWW\" class=\"%s\">%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],
-	    Txt_URL);
+   fprintf (Gbl.F.Out,"<label for=\"WWW\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_URL);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -3457,8 +3459,9 @@ static void Prj_EditOneProjectTxtArea (const char *Id,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"%s\" class=\"%s\">%s:",
-            Id,The_ClassFormInBox[Gbl.Prefs.Theme],Label);
+   fprintf (Gbl.F.Out,"<label for=\"%s\" class=\"%s\">",
+	    Id,The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Label);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -3762,8 +3765,9 @@ void Prj_ShowFormConfig (void)
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LT\"");
-   fprintf (Gbl.F.Out,"<label>"
-		      "<input type=\"checkbox\" id=\"Editable\" name=\"Editable\" value=\"Y\"");
+   fprintf (Gbl.F.Out,"<label>");
+   fprintf (Gbl.F.Out,"<input type=\"checkbox\" id=\"Editable\""
+	              " name=\"Editable\" value=\"Y\"");
    if (Gbl.Prjs.Config.Editable)
       fprintf (Gbl.F.Out," checked=\"checked\"");
    fprintf (Gbl.F.Out," />"
diff --git a/swad_record.c b/swad_record.c
index 784b2a04f..c3d5c9d60 100644
--- a/swad_record.c
+++ b/swad_record.c
@@ -1495,9 +1495,8 @@ static void Rec_ShowLinkToPrintPreviewOfRecords (void)
    Ico_PutIconTextLink ("print.svg",
 			Txt_Print);
    Frm_LinkFormEnd ();
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-                      "(<select name=\"RecsPerPag\">",
-	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"(<select name=\"RecsPerPag\">");
    for (i = Rec_MIN_RECORDS_PER_PAGE;
         i <= Rec_MAX_RECORDS_PER_PAGE;
         i++)
@@ -2915,8 +2914,8 @@ static void Rec_ShowRole (struct UsrData *UsrDat,
       Rol_GetRolesInAllCrssIfNotYetGot (UsrDat);
 
       HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-      fprintf (Gbl.F.Out,"<label for=\"Role\" class=\"%s\">%s:",
-	       ClassForm,Txt_Role);
+      fprintf (Gbl.F.Out,"<label for=\"Role\" class=\"%s\">",ClassForm);
+      fprintf (Gbl.F.Out,"%s:",Txt_Role);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
@@ -3122,8 +3121,8 @@ static void Rec_ShowRole (struct UsrData *UsrDat,
 	   Sex <= Usr_SEX_MALE;
 	   Sex++)
 	{
-	 fprintf (Gbl.F.Out,"<label class=\"REC_DAT_BOLD\">"
-	                    "<input type=\"radio\" name=\"Sex\" value=\"%u\"",
+	 fprintf (Gbl.F.Out,"<label class=\"REC_DAT_BOLD\">");
+	 fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"Sex\" value=\"%u\"",
 	          (unsigned) Sex);
 	 if (Sex == Gbl.Usrs.Me.UsrDat.Sex)
 	    fprintf (Gbl.F.Out," checked=\"checked\"");
@@ -3164,9 +3163,8 @@ static void Rec_ShowSurname1 (struct UsrData *UsrDat,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Surname1\" class=\"%s\">"
-		      "%s",
-	    ClassForm,Txt_Surname_1);
+   fprintf (Gbl.F.Out,"<label for=\"Surname1\" class=\"%s\">",ClassForm);
+   fprintf (Gbl.F.Out,"%s",Txt_Surname_1);
    if (TypeOfView == Rec_SHA_MY_RECORD_FORM)
       fprintf (Gbl.F.Out,"*");
    fprintf (Gbl.F.Out,":");
@@ -3206,9 +3204,8 @@ static void Rec_ShowSurname2 (struct UsrData *UsrDat,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Surname2\" class=\"%s\">"
-		      "%s:",
-	    ClassForm,Txt_Surname_2);
+   fprintf (Gbl.F.Out,"<label for=\"Surname2\" class=\"%s\">",ClassForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_Surname_2);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -3241,9 +3238,8 @@ static void Rec_ShowFirstName (struct UsrData *UsrDat,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"FirstName\" class=\"%s\">"
-		      "%s",
-	    ClassForm,Txt_First_name);
+   fprintf (Gbl.F.Out,"<label for=\"FirstName\" class=\"%s\">",ClassForm);
+   fprintf (Gbl.F.Out,"%s",Txt_First_name);
    if (TypeOfView == Rec_SHA_MY_RECORD_FORM)
       fprintf (Gbl.F.Out,"*");
    fprintf (Gbl.F.Out,":");
@@ -3292,8 +3288,8 @@ static void Rec_ShowCountry (struct UsrData *UsrDat,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"OthCtyCod\" class=\"%s\">%s",
-	    ClassForm,Txt_Country);
+   fprintf (Gbl.F.Out,"<label for=\"OthCtyCod\" class=\"%s\">",ClassForm);
+   fprintf (Gbl.F.Out,"%s",Txt_Country);
    if (TypeOfView == Rec_SHA_MY_RECORD_FORM)
       fprintf (Gbl.F.Out,"*");
    fprintf (Gbl.F.Out,":");
@@ -3341,9 +3337,8 @@ static void Rec_ShowOriginPlace (struct UsrData *UsrDat,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"OriginPlace\" class=\"%s\">"
-		      "%s:",
-	    ClassForm,Txt_Place_of_origin);
+   fprintf (Gbl.F.Out,"<label for=\"OriginPlace\" class=\"%s\">",ClassForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_Place_of_origin);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -3411,9 +3406,8 @@ static void Rec_ShowLocalAddress (struct UsrData *UsrDat,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"LocalAddress\" class=\"%s\">"
-		      "%s:",
-	    ClassForm,Txt_Local_address);
+   fprintf (Gbl.F.Out,"<label for=\"LocalAddress\" class=\"%s\">",ClassForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_Local_address);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -3448,9 +3442,8 @@ static void Rec_ShowLocalPhone (struct UsrData *UsrDat,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"LocalPhone\" class=\"%s\">"
-		      "%s:",
-	    ClassForm,Txt_Phone);
+   fprintf (Gbl.F.Out,"<label for=\"LocalPhone\" class=\"%s\">",ClassForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_Phone);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -3489,9 +3482,8 @@ static void Rec_ShowFamilyAddress (struct UsrData *UsrDat,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"FamilyAddress\" class=\"%s\">"
-		      "%s:",
-	    ClassForm,Txt_Family_address);
+   fprintf (Gbl.F.Out,"<label for=\"FamilyAddress\" class=\"%s\">",ClassForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_Family_address);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -3526,9 +3518,8 @@ static void Rec_ShowFamilyPhone (struct UsrData *UsrDat,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"FamilyPhone\" class=\"%s\">"
-		      "%s:",
-	    ClassForm,Txt_Phone);
+   fprintf (Gbl.F.Out,"<label for=\"FamilyPhone\" class=\"%s\">",ClassForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_Phone);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -3567,8 +3558,8 @@ static void Rec_ShowComments (struct UsrData *UsrDat,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"Comments\" class=\"%s\">%s:",
-	    ClassForm,Txt_USER_comments);
+   fprintf (Gbl.F.Out,"<label for=\"Comments\" class=\"%s\">",ClassForm);
+   fprintf (Gbl.F.Out,"%s:",Txt_USER_comments);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -4047,8 +4038,8 @@ static void Rec_ShowFormMyInsCtrDpt (bool IAmATeacher)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"OthCtyCod\" class=\"%s\">%s*:",
-            ClassForm,Txt_Country);
+   fprintf (Gbl.F.Out,"<label for=\"OthCtyCod\" class=\"%s\">",ClassForm);
+   fprintf (Gbl.F.Out,"%s*:",Txt_Country);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -4092,8 +4083,8 @@ static void Rec_ShowFormMyInsCtrDpt (bool IAmATeacher)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"OthInsCod\" class=\"%s\">%s*:",
-            ClassForm,Txt_Institution);
+   fprintf (Gbl.F.Out,"<label for=\"OthInsCod\" class=\"%s\">",ClassForm);
+   fprintf (Gbl.F.Out,"%s*:",Txt_Institution);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -4142,8 +4133,8 @@ static void Rec_ShowFormMyInsCtrDpt (bool IAmATeacher)
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-      fprintf (Gbl.F.Out,"<label for=\"OthCtrCod\" class=\"%s\">%s*:",
-	       ClassForm,Txt_Centre);
+      fprintf (Gbl.F.Out,"<label for=\"OthCtrCod\" class=\"%s\">",ClassForm);
+      fprintf (Gbl.F.Out,"%s*:",Txt_Centre);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
@@ -4190,8 +4181,9 @@ static void Rec_ShowFormMyInsCtrDpt (bool IAmATeacher)
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-      fprintf (Gbl.F.Out,"<label for=\"%s\" class=\"%s\">%s*:",
-	       Dpt_PARAM_DPT_COD_NAME,ClassForm,Txt_Department);
+      fprintf (Gbl.F.Out,"<label for=\"%s\" class=\"%s\">",
+	       Dpt_PARAM_DPT_COD_NAME,ClassForm);
+      fprintf (Gbl.F.Out,"%s*:",Txt_Department);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
@@ -4212,9 +4204,8 @@ static void Rec_ShowFormMyInsCtrDpt (bool IAmATeacher)
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-      fprintf (Gbl.F.Out,"<label for=\"Office\" class=\"%s\">"
-	                 "%s:",
-               ClassForm,Txt_Office);
+      fprintf (Gbl.F.Out,"<label for=\"Office\" class=\"%s\">",ClassForm);
+      fprintf (Gbl.F.Out,"%s:",Txt_Office);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
@@ -4236,9 +4227,8 @@ static void Rec_ShowFormMyInsCtrDpt (bool IAmATeacher)
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("class=\"REC_C1_BOT RM\"");
-      fprintf (Gbl.F.Out,"<label for=\"OfficePhone\" class=\"%s\">"
-	                 "%s:",
-               ClassForm,Txt_Phone);
+      fprintf (Gbl.F.Out,"<label for=\"OfficePhone\" class=\"%s\">",ClassForm);
+      fprintf (Gbl.F.Out,"%s:",Txt_Phone);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
diff --git a/swad_role.c b/swad_role.c
index 14261729a..042b3f81a 100644
--- a/swad_role.c
+++ b/swad_role.c
@@ -546,8 +546,8 @@ void Rol_WriteSelectorRoles (unsigned RolesAllowed,unsigned RolesSelected,
         Role++)
       if ((RolesAllowed & (1 << Role)))
 	{
-	 fprintf (Gbl.F.Out,"<label>"
-	                    "<input type=\"checkbox\" name=\"Role\" value=\"%u\"",
+	 fprintf (Gbl.F.Out,"<label>");
+	 fprintf (Gbl.F.Out,"<input type=\"checkbox\" name=\"Role\" value=\"%u\"",
 		  (unsigned) Role);
 
 	 if ((RolesSelected & (1 << Role)))
diff --git a/swad_search.c b/swad_search.c
index 315038a53..adcd157e2 100644
--- a/swad_search.c
+++ b/swad_search.c
@@ -144,8 +144,8 @@ static void Sch_PutFormToSearchWithWhatToSearchAndScope (Act_Action_t Action,Hie
    /***** Scope (whole platform, current country, current institution,
                  current centre, current degree or current course) *****/
    HTM_DIV_Begin ("class=\"CM\"");
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s:&nbsp;",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Scope);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_Scope);
    Gbl.Scope.Allowed = 1 << Hie_SYS |
 	               1 << Hie_CTY |
 		       1 << Hie_INS |
@@ -162,9 +162,8 @@ static void Sch_PutFormToSearchWithWhatToSearchAndScope (Act_Action_t Action,Hie
    Sch_PutInputStringToSearch (NULL);
 
    /***** What to search? *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-	              " %s&nbsp;",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_SEARCH_X_in_Y);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out," %s&nbsp;",Txt_SEARCH_X_in_Y);
    fprintf (Gbl.F.Out,"<select name=\"WhatToSearch\" class=\"WHAT_TO_SEARCH\">");
    for (WhatToSearch = (Sch_WhatToSearch_t) 0;
         WhatToSearch < Sch_NUM_WHAT_TO_SEARCH;
diff --git a/swad_statistic.c b/swad_statistic.c
index c8a9ee8ee..863ca2510 100644
--- a/swad_statistic.c
+++ b/swad_statistic.c
@@ -419,9 +419,10 @@ void Sta_AskShowCrsHits (void)
          /* Selection of count type (number of pages generated, accesses per user, etc.) */
          Sta_WriteSelectorCountType ();
 
-         fprintf (Gbl.F.Out,"<label class=\"%s\">&nbsp;%s&nbsp;"
+         fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+         fprintf (Gbl.F.Out,"&nbsp;%s&nbsp;"
                             "<select id=\"GroupedBy\" name=\"GroupedBy\">",
-                  The_ClassFormInBox[Gbl.Prefs.Theme],Txt_distributed_by);
+                  Txt_distributed_by);
          for (ClicksGroupedBy = Sta_CLICKS_CRS_PER_USR;
               ClicksGroupedBy <= Sta_CLICKS_CRS_PER_ACTION;
               ClicksGroupedBy++)
@@ -437,8 +438,8 @@ void Sta_AskShowCrsHits (void)
          fprintf (Gbl.F.Out,"<br />");
 
          /***** Option b) Listing of detailed clicks to this course *****/
-         fprintf (Gbl.F.Out,"<label>"
-                            "<input type=\"radio\""
+         fprintf (Gbl.F.Out,"<label>");
+         fprintf (Gbl.F.Out,"<input type=\"radio\""
                             " name=\"GroupedOrDetailed\" value=\"%u\"",
                   (unsigned) Sta_CLICKS_DETAILED);
          if (Gbl.Stat.ClicksGroupedBy == Sta_CLICKS_CRS_DETAILED_LIST)
@@ -450,9 +451,9 @@ void Sta_AskShowCrsHits (void)
 
          /* Number of rows per page */
          // To use getElementById in Firefox, it's necessary to have the id attribute
-         fprintf (Gbl.F.Out," "
-                            "<label>"
-                            "(%s: <select id=\"RowsPage\" name=\"RowsPage\"",
+         fprintf (Gbl.F.Out," ");
+         fprintf (Gbl.F.Out,"<label>");
+         fprintf (Gbl.F.Out,"(%s: <select id=\"RowsPage\" name=\"RowsPage\"",
                   Txt_results_per_page);
          if (Gbl.Stat.ClicksGroupedBy != Sta_CLICKS_CRS_DETAILED_LIST)
             fprintf (Gbl.F.Out," disabled=\"disabled\"");
@@ -540,8 +541,9 @@ void Sta_AskShowGblHits (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Role\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Users);
+   fprintf (Gbl.F.Out,"<label for=\"Role\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Users);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -568,8 +570,9 @@ void Sta_AskShowGblHits (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"ScopeSta\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Scope);
+   fprintf (Gbl.F.Out,"<label for=\"ScopeSta\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Scope);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -591,8 +594,9 @@ void Sta_AskShowGblHits (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"CountType\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Show);
+   fprintf (Gbl.F.Out,"<label for=\"CountType\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Show);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -600,8 +604,8 @@ void Sta_AskShowGblHits (void)
    Sta_WriteSelectorCountType ();
 
    /***** Type of statistic *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">&nbsp;%s&nbsp;",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_distributed_by);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"&nbsp;%s&nbsp;",Txt_distributed_by);
 
    if (Gbl.Stat.ClicksGroupedBy < Sta_CLICKS_GBL_PER_DAY ||
        Gbl.Stat.ClicksGroupedBy > Sta_CLICKS_GBL_PER_COURSE)
@@ -712,8 +716,9 @@ static void Sta_WriteSelectorAction (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"StatAct\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Action);
+   fprintf (Gbl.F.Out,"<label for=\"StatAct\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Action);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -2074,10 +2079,10 @@ static void Sta_ShowDistrAccessesPerDayAndHour (unsigned long NumRows,MYSQL_RES
       Sta_PutHiddenParamScopeSta ();
      }
 
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
                       "<select name=\"ColorType\""
                       " onchange=\"document.getElementById('%s').submit();\">",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
             Txt_Color_of_the_graphic,
             Gbl.Form.Id);
    for (ColorType = (Sta_ColorType_t) 0;
diff --git a/swad_survey.c b/swad_survey.c
index 068e736ff..7a4754acf 100644
--- a/swad_survey.c
+++ b/swad_survey.c
@@ -1893,9 +1893,9 @@ void Svy_RequestCreatOrEditSvy (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"ScopeSvy\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Scope);
+   fprintf (Gbl.F.Out,"<label for=\"ScopeSvy\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Scope);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1911,9 +1911,9 @@ void Svy_RequestCreatOrEditSvy (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"Title\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Title);
+   fprintf (Gbl.F.Out,"<label for=\"Title\" class=\"%s\">",
+	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Title);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1933,9 +1933,9 @@ void Svy_RequestCreatOrEditSvy (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"Txt\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Description);
+   fprintf (Gbl.F.Out,"<label for=\"Txt\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Description);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -2095,8 +2095,8 @@ static void Svy_ShowLstGrpsToEditSurvey (long SvyCod)
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("colspan=\"7\" class=\"DAT LM\"");
-      fprintf (Gbl.F.Out,"<label>"
-                         "<input type=\"checkbox\""
+      fprintf (Gbl.F.Out,"<label>");
+      fprintf (Gbl.F.Out,"<input type=\"checkbox\""
                          " id=\"WholeCrs\" name=\"WholeCrs\" value=\"Y\"");
       if (!Svy_CheckIfSvyIsAssociatedToGrps (SvyCod))
          fprintf (Gbl.F.Out," checked=\"checked\"");
@@ -2728,8 +2728,9 @@ static void Svy_ShowFormEditOneQst (long SvyCod,struct SurveyQuestion *SvyQst,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"Txt\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Wording);
+   fprintf (Gbl.F.Out,"<label for=\"Txt\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Wording);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -2753,9 +2754,8 @@ static void Svy_ShowFormEditOneQst (long SvyCod,struct SurveyQuestion *SvyQst,
 	AnsType < Svy_NUM_ANS_TYPES;
 	AnsType++)
      {
-      fprintf (Gbl.F.Out,"<label>"
-	                 "<input type=\"radio\" name=\"AnswerType\""
-	                 " value=\"%u\"",
+      fprintf (Gbl.F.Out,"<label>");
+      fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"AnswerType\" value=\"%u\"",
                (unsigned) AnsType);
       if (AnsType == SvyQst->AnswerType)
          fprintf (Gbl.F.Out," checked=\"checked\"");
@@ -2784,8 +2784,9 @@ static void Svy_ShowFormEditOneQst (long SvyCod,struct SurveyQuestion *SvyQst,
 
       /* Label with the number of the answer */
       HTM_TD_Begin ("class=\"RT\"");
-      fprintf (Gbl.F.Out,"<label for=\"AnsStr%u\" class=\"%s\">%u)",
-               NumAns,The_ClassFormInBox[Gbl.Prefs.Theme],NumAns + 1);
+      fprintf (Gbl.F.Out,"<label for=\"AnsStr%u\" class=\"%s\">",
+               NumAns,The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%u)",NumAns + 1);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
@@ -3468,17 +3469,17 @@ static void Svy_WriteAnswersOfAQst (struct Survey *Svy,
 
 	 /* Write the number of option */
 	 HTM_TD_Begin ("class=\"SVY_OPT LT\"");
-	 fprintf (Gbl.F.Out,"<label for=\"Ans%010u_%010u\" class=\"DAT\">"
-			    "%u)",
-		  (unsigned) SvyQst->QstCod,NumAns,NumAns + 1);
+	 fprintf (Gbl.F.Out,"<label for=\"Ans%010u_%010u\" class=\"DAT\">",
+		  (unsigned) SvyQst->QstCod,NumAns);
+	 fprintf (Gbl.F.Out,"%u)",NumAns + 1);
 	 HTM_LABEL_End ();
 	 HTM_TD_End ();
 
 	 /* Write the text of the answer */
 	 HTM_TD_Begin ("class=\"LT\"");
-	 fprintf (Gbl.F.Out,"<label for=\"Ans%010u_%010u\" class=\"DAT\">%s",
-		  (unsigned) SvyQst->QstCod,NumAns,
-		  SvyQst->AnsChoice[NumAns].Text);
+	 fprintf (Gbl.F.Out,"<label for=\"Ans%010u_%010u\" class=\"DAT\">",
+		  (unsigned) SvyQst->QstCod,NumAns);
+	 fprintf (Gbl.F.Out,"%s",SvyQst->AnsChoice[NumAns].Text);
 	 HTM_LABEL_End ();
 	 HTM_TD_End ();
 
diff --git a/swad_syllabus.c b/swad_syllabus.c
index 2b3c78670..b4157ac9e 100644
--- a/swad_syllabus.c
+++ b/swad_syllabus.c
@@ -149,8 +149,8 @@ void Syl_PutFormWhichSyllabus (void)
 	WhichSyllabus++)
      {
       HTM_LI_Begin ("class=\"DAT LM\"");
-      fprintf (Gbl.F.Out,"<label>"
-                         "<input type=\"radio\" name=\"WhichSyllabus\" value=\"%u\"",
+      fprintf (Gbl.F.Out,"<label>");
+      fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"WhichSyllabus\" value=\"%u\"",
                (unsigned) WhichSyllabus);
       if (WhichSyllabus == Gbl.Syllabus.WhichSyllabus)
          fprintf (Gbl.F.Out," checked=\"checked\"");
diff --git a/swad_test.c b/swad_test.c
index 8d2f5ac4d..ea57a1ee6 100644
--- a/swad_test.c
+++ b/swad_test.c
@@ -354,9 +354,9 @@ void Tst_ShowFormAskTst (void)
          HTM_TR_Begin (NULL);
 
          HTM_TD_Begin ("class=\"RM\"");
-         fprintf (Gbl.F.Out,"<label for=\"NumQst\" class=\"%s\">"
-                            "%s:",
-                  The_ClassFormInBox[Gbl.Prefs.Theme],Txt_No_of_questions);
+         fprintf (Gbl.F.Out,"<label for=\"NumQst\" class=\"%s\">",
+                  The_ClassFormInBox[Gbl.Prefs.Theme]);
+         fprintf (Gbl.F.Out,"%s:",Txt_No_of_questions);
          HTM_LABEL_End ();
          HTM_TD_End ();
 
@@ -472,10 +472,9 @@ void Tst_ShowNewTest (void)
 
 	    /***** Test result will be saved? *****/
 	    HTM_DIV_Begin ("class=\"CM\"");
-	    fprintf (Gbl.F.Out,"<label class=\"%s\">"
-			       "<input type=\"checkbox\" name=\"Save\""
-			       " value=\"Y\"",
+	    fprintf (Gbl.F.Out,"<label class=\"%s\">",
 		     The_ClassFormInBox[Gbl.Prefs.Theme]);
+	    fprintf (Gbl.F.Out,"<input type=\"checkbox\" name=\"Save\" value=\"Y\"");
 	    if (Gbl.Test.AllowTeachers)
 	       fprintf (Gbl.F.Out," checked=\"checked\"");
 	    fprintf (Gbl.F.Out," />"
@@ -1139,9 +1138,8 @@ static void Tst_PutFormToEditQstMedia (struct Media *Media,int NumMediaInForm,
       HTM_DIV_Begin ("class=\"TEST_MED_EDIT_FORM\"");
 
       /***** Choice 1: No media *****/
-      fprintf (Gbl.F.Out,"<label class=\"%s\">"
-	                 "<input type=\"radio\" name=\"%s\" value=\"%u\"",
-	       The_ClassFormInBox[Gbl.Prefs.Theme],
+      fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"%s\" value=\"%u\"",
 	       ParamUploadMedia.Action,Med_ACTION_NO_MEDIA);
       if (OptionsDisabled)
 	 fprintf (Gbl.F.Out," disabled=\"disabled\"");
@@ -1152,10 +1150,9 @@ static void Tst_PutFormToEditQstMedia (struct Media *Media,int NumMediaInForm,
       fprintf (Gbl.F.Out,"<br />");
 
       /***** Choice 2: Current media *****/
-      fprintf (Gbl.F.Out,"<label class=\"%s\">"
-	                 "<input type=\"radio\" name=\"%s\" value=\"%u\""
+      fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"%s\" value=\"%u\""
 	                 " checked=\"checked\"",
-	       The_ClassFormInBox[Gbl.Prefs.Theme],
 	       ParamUploadMedia.Action,Med_ACTION_KEEP_MEDIA);
       if (OptionsDisabled)
 	 fprintf (Gbl.F.Out," disabled=\"disabled\"");
@@ -1169,10 +1166,9 @@ static void Tst_PutFormToEditQstMedia (struct Media *Media,int NumMediaInForm,
 
       /***** Choice 3: Change media *****/
       UniqueId++;
-      fprintf (Gbl.F.Out,"<label class=\"%s\">"
-	                 "<input type=\"radio\" id=\"chg_img_%u\" name=\"%s\""
+      fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"<input type=\"radio\" id=\"chg_img_%u\" name=\"%s\""
 			 " value=\"%u\"",
-	       The_ClassFormInBox[Gbl.Prefs.Theme],
 	       UniqueId,ParamUploadMedia.Action,
 	       Med_ACTION_NEW_MEDIA);	// Replace existing image by new image
       if (OptionsDisabled)
@@ -1712,9 +1708,8 @@ static void Tst_ShowFormSelTags (unsigned long NumRows,MYSQL_RES *mysql_res,
       HTM_TD_Empty (1);
 
    HTM_TD_Begin ("class=\"LM\"");
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-	              "<input type=\"checkbox\" name=\"AllTags\" value=\"Y\"",
-            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<input type=\"checkbox\" name=\"AllTags\" value=\"Y\"");
    if (Gbl.Test.Tags.All)
       fprintf (Gbl.F.Out," checked=\"checked\"");
    fprintf (Gbl.F.Out," onclick=\"togglecheckChildren(this,'ChkTag');\" />"
@@ -1747,8 +1742,8 @@ static void Tst_ShowFormSelTags (unsigned long NumRows,MYSQL_RES *mysql_res,
         }
 
       HTM_TD_Begin ("class=\"LM\"");
-      fprintf (Gbl.F.Out,"<label class=\"DAT\">"
-	                 "<input type=\"checkbox\" name=\"ChkTag\" value=\"%s\"",
+      fprintf (Gbl.F.Out,"<label class=\"DAT\">");
+      fprintf (Gbl.F.Out,"<input type=\"checkbox\" name=\"ChkTag\" value=\"%s\"",
 	       row[1]);
       if (Gbl.Test.Tags.List)
         {
@@ -1924,8 +1919,8 @@ static void Tst_ShowFormConfigTst (void)
 	Pluggable <= Tst_PLUGGABLE_YES;
 	Pluggable++)
      {
-      fprintf (Gbl.F.Out,"<label class=\"DAT\">"
-	                 "<input type=\"radio\" name=\"Pluggable\" value=\"%u\"",
+      fprintf (Gbl.F.Out,"<label class=\"DAT\">");
+      fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"Pluggable\" value=\"%u\"",
 	       (unsigned) Pluggable);
       if (Pluggable == Gbl.Test.Config.Pluggable)
          fprintf (Gbl.F.Out," checked=\"checked\"");
@@ -1963,10 +1958,9 @@ static void Tst_ShowFormConfigTst (void)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"MinTimeNxtTstPerQst\" class=\"%s\">"
-	              "%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Minimum_time_seconds_per_question_between_two_tests);
+   fprintf (Gbl.F.Out,"<label for=\"MinTimeNxtTstPerQst\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Minimum_time_seconds_per_question_between_two_tests);
     HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -1992,8 +1986,8 @@ static void Tst_ShowFormConfigTst (void)
 	Feedback < Tst_NUM_TYPES_FEEDBACK;
 	Feedback++)
      {
-      fprintf (Gbl.F.Out,"<label class=\"DAT\">"
-	                 "<input type=\"radio\" name=\"Feedback\" value=\"%u\"",
+      fprintf (Gbl.F.Out,"<label class=\"DAT\">");
+      fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"Feedback\" value=\"%u\"",
 	       (unsigned) Feedback);
       if (Feedback == Gbl.Test.Config.Feedback)
          fprintf (Gbl.F.Out," checked=\"checked\"");
@@ -2028,8 +2022,8 @@ static void Tst_PutInputFieldNumQst (const char *Field,const char *Label,
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RM\"");
-   fprintf (Gbl.F.Out,"<label for=\"%s\" class=\"DAT\">%s",
-           Field,Label);
+   fprintf (Gbl.F.Out,"<label for=\"%s\" class=\"DAT\">",Field);
+   fprintf (Gbl.F.Out,"%s",Label);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -2344,9 +2338,8 @@ static void Tst_ShowFormAnswerTypes (unsigned NumCols)
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"LM\"");
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-                      "<input type=\"checkbox\" name=\"AllAnsTypes\" value=\"Y\"",
-            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<input type=\"checkbox\" name=\"AllAnsTypes\" value=\"Y\"");
    if (Gbl.Test.AllAnsTypes)
       fprintf (Gbl.F.Out," checked=\"checked\"");
    fprintf (Gbl.F.Out," onclick=\"togglecheckChildren(this,'AnswerType');\" />"
@@ -2365,8 +2358,8 @@ static void Tst_ShowFormAnswerTypes (unsigned NumCols)
       HTM_TR_Begin (NULL);
 
       HTM_TD_Begin ("class=\"LM\"");
-      fprintf (Gbl.F.Out,"<label class=\"DAT\">"
-                         "<input type=\"checkbox\" name=\"AnswerType\" value=\"%u\"",
+      fprintf (Gbl.F.Out,"<label class=\"DAT\">");
+      fprintf (Gbl.F.Out,"<input type=\"checkbox\" name=\"AnswerType\" value=\"%u\"",
                (unsigned) AnsType);
       Ptr = Gbl.Test.ListAnsTypes;
       while (*Ptr)
@@ -3741,19 +3734,17 @@ static void Tst_WriteChoiceAnsViewTest (unsigned NumQst,long QstCod,bool Shuffle
       HTM_TD_End ();
 
       HTM_TD_Begin ("class=\"LT\"");
-      fprintf (Gbl.F.Out,"<label for=\"Ans%06u_%u\" class=\"ANS_TXT\">"
-	                 "%c)&nbsp;",
-	       NumQst,NumOpt,
-	       'a' + (char) NumOpt);
+      fprintf (Gbl.F.Out,"<label for=\"Ans%06u_%u\" class=\"ANS_TXT\">",
+	       NumQst,NumOpt);
+      fprintf (Gbl.F.Out,"%c)&nbsp;",'a' + (char) NumOpt);
       HTM_LABEL_End ();
       HTM_TD_End ();
 
       /***** Write the option text *****/
       HTM_TD_Begin ("class=\"LT\"");
-      fprintf (Gbl.F.Out,"<label for=\"Ans%06u_%u\" class=\"ANS_TXT\">"
-	                 "%s",
-               NumQst,NumOpt,
-               Gbl.Test.Answer.Options[NumOpt].Text);
+      fprintf (Gbl.F.Out,"<label for=\"Ans%06u_%u\" class=\"ANS_TXT\">",
+               NumQst,NumOpt);
+      fprintf (Gbl.F.Out,"%s",Gbl.Test.Answer.Options[NumOpt].Text);
       HTM_LABEL_End ();
       Med_ShowMedia (&Gbl.Test.Answer.Options[NumOpt].Media,
                      "TEST_MED_SHOW_CONTAINER",
@@ -4196,11 +4187,8 @@ void Tst_WriteChoiceAnsViewMatch (long MchCod,unsigned QstInd,long QstCod,
 
       /***** Write the option text and the result *****/
       HTM_TD_Begin ("class=\"LT\"");
-      fprintf (Gbl.F.Out,"<label for=\"Ans%06u_%u\" class=\"%s\">"
-	                 "%s",
-               QstInd,NumOpt,
-	       Class,
-               Gbl.Test.Answer.Options[Indexes[NumOpt]].Text);
+      fprintf (Gbl.F.Out,"<label for=\"Ans%06u_%u\" class=\"%s\">",QstInd,NumOpt,Class);
+      fprintf (Gbl.F.Out,"%s",Gbl.Test.Answer.Options[Indexes[NumOpt]].Text);
       HTM_LABEL_End ();
       Med_ShowMedia (&Gbl.Test.Answer.Options[Indexes[NumOpt]].Media,
                      "TEST_MED_SHOW_CONTAINER",
@@ -5156,9 +5144,9 @@ static void Tst_PutFormEditOneQst (char Stem[Cns_MAX_BYTES_TEXT + 1],
    HTM_TR_Begin (NULL);
 
    HTM_TD_Begin ("class=\"RT\"");
-   fprintf (Gbl.F.Out,"<label for=\"Stem\" class=\"%s\">%s:",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Wording);
+   fprintf (Gbl.F.Out,"<label for=\"Stem\" class=\"%s\">",
+            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_Wording);
    HTM_LABEL_End ();
    HTM_TD_End ();
 
@@ -5172,10 +5160,8 @@ static void Tst_PutFormEditOneQst (char Stem[Cns_MAX_BYTES_TEXT + 1],
                               false);
 
    /***** Feedback *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-	              "%s (%s):<br />",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Feedback,Txt_optional);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s (%s):<br />",Txt_Feedback,Txt_optional);
    HTM_TEXTAREA_Begin ("name=\"Feedback\" class=\"STEM_TEXTAREA\" rows=\"2\"");
    if (Feedback)
       if (Feedback[0])
@@ -5198,8 +5184,8 @@ static void Tst_PutFormEditOneQst (char Stem[Cns_MAX_BYTES_TEXT + 1],
 	AnsType < Tst_NUM_ANS_TYPES;
 	AnsType++)
      {
-      fprintf (Gbl.F.Out,"<label>"
-	                 "<input type=\"radio\" name=\"AnswerType\" value=\"%u\"",
+      fprintf (Gbl.F.Out,"<label>");
+      fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"AnswerType\" value=\"%u\"",
                (unsigned) AnsType);
       if (AnsType == Gbl.Test.AnswerType)
          fprintf (Gbl.F.Out," checked=\"checked\"");
@@ -5222,11 +5208,11 @@ static void Tst_PutFormEditOneQst (char Stem[Cns_MAX_BYTES_TEXT + 1],
    HTM_TD_End ();
 
    HTM_TD_Begin ("class=\"LT\"");
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-                      "%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
                       "<input type=\"text\" name=\"AnsInt\""
                       " size=\"11\" maxlength=\"11\" value=\"%ld\"",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Integer_number,
+            Txt_Integer_number,
             Gbl.Test.Answer.Integer);
    if (Gbl.Test.AnswerType != Tst_ANS_INT)
       fprintf (Gbl.F.Out," disabled=\"disabled\"");
@@ -5262,9 +5248,8 @@ static void Tst_PutFormEditOneQst (char Stem[Cns_MAX_BYTES_TEXT + 1],
    HTM_TD_Empty (1);
 
    HTM_TD_Begin ("class=\"LT\"");
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-                      "<input type=\"checkbox\" name=\"Shuffle\" value=\"Y\"",
-            The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<input type=\"checkbox\" name=\"Shuffle\" value=\"Y\"");
    if (Gbl.Test.Shuffle)
       fprintf (Gbl.F.Out," checked=\"checked\"");
    if (Gbl.Test.AnswerType != Tst_ANS_UNIQUE_CHOICE &&
@@ -5382,8 +5367,8 @@ static void Tst_PutFormEditOneQst (char Stem[Cns_MAX_BYTES_TEXT + 1],
                                  OptionsDisabled);
 
       /* Feedback */
-      fprintf (Gbl.F.Out,"<label class=\"%s\">%s (%s):<br />",
-	       The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Feedback,Txt_optional);
+      fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%s (%s):<br />",Txt_Feedback,Txt_optional);
       HTM_TEXTAREA_Begin ("name=\"FbStr%u\" class=\"ANSWER_TEXTAREA\" rows=\"2\"%s",
 			  NumOpt,OptionsDisabled ? " disabled=\"disabled\"" :
 				                   "");
@@ -5428,12 +5413,12 @@ static void Tst_PutFloatInputField (const char *Label,const char *Field,
   {
    extern const char *The_ClassFormInBox[The_NUM_THEMES];
 
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s&nbsp;"
                       "<input type=\"text\" name=\"%s\""
                       " size=\"11\" maxlength=\"%u\""
                       " value=\"%lg\"",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Label,
-            Field,
+            Label,Field,
             Tst_MAX_BYTES_FLOAT_ANSWER,
             Value);
    if (Gbl.Test.AnswerType != Tst_ANS_FLOAT)
@@ -5450,9 +5435,8 @@ static void Tst_PutTFInputField (const char *Label,char Value)
   {
    extern const char *The_ClassFormInBox[The_NUM_THEMES];
 
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-                      "<input type=\"radio\" name=\"AnsTF\" value=\"%c\"",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Value);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<input type=\"radio\" name=\"AnsTF\" value=\"%c\"",Value);
    if (Gbl.Test.Answer.TF == Value)
       fprintf (Gbl.F.Out," checked=\"checked\"");
    if (Gbl.Test.AnswerType != Tst_ANS_TRUE_FALSE)
diff --git a/swad_test_import.c b/swad_test_import.c
index 85191abac..38bc07ad9 100644
--- a/swad_test_import.c
+++ b/swad_test_import.c
@@ -141,11 +141,10 @@ void TsI_ShowFormImportQstsFromXML (void)
 
    /***** Write a form to import questions *****/
    Frm_StartForm (ActImpTstQst);
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-                      "%s:&nbsp;"
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;"
                       "<input type=\"file\" name=\"%s\" accept=\".xml\""
                       " onchange=\"document.getElementById('%s').submit();\" />",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
             Txt_XML_file,
             Fil_NAME_OF_PARAM_FILENAME_ORG,
             Gbl.Form.Id);
diff --git a/swad_timetable.c b/swad_timetable.c
index 556a26d5d..478e4ea91 100644
--- a/swad_timetable.c
+++ b/swad_timetable.c
@@ -1661,11 +1661,9 @@ static void TT_TimeTableDrawCell (unsigned Weekday,unsigned Interval,unsigned Co
 	    if (Gbl.TimeTable.View == TT_CRS_EDIT)
 	      {
 	       /***** Group *****/
-	       fprintf (Gbl.F.Out,"<br />"
-		                  "<label for=\"TTGrp%s\">"
-		                  "%s",
-			CellStr,
-		        Txt_Group);
+	       fprintf (Gbl.F.Out,"<br />");
+	       fprintf (Gbl.F.Out,"<label for=\"TTGrp%s\">",CellStr);
+	       fprintf (Gbl.F.Out,"%s",Txt_Group);
 	       HTM_LABEL_End ();
 	       fprintf (Gbl.F.Out,"<select id=\"TTGrp%s\" name=\"TTGrp\""
 	                          " class=\"TT_GRP\""
@@ -1703,11 +1701,9 @@ static void TT_TimeTableDrawCell (unsigned Weekday,unsigned Interval,unsigned Co
 	       fprintf (Gbl.F.Out,"</select>");
 
 	       /***** Info *****/
-	       fprintf (Gbl.F.Out,"<br />"
-		                  "<label for=\"TTInf%s\">"
-		                  "%s",
-			CellStr,
-		        Txt_Info);
+	       fprintf (Gbl.F.Out,"<br />");
+	       fprintf (Gbl.F.Out,"<label for=\"TTInf%s\">",CellStr);
+	       fprintf (Gbl.F.Out,"%s",Txt_Info);
 	       HTM_LABEL_End ();
 	       fprintf (Gbl.F.Out,"<input id=\"TTInf%s\" name=\"TTInf\""
 	                          " type=\"text\" size=\"1\" maxlength=\"%u\""
@@ -1722,11 +1718,10 @@ static void TT_TimeTableDrawCell (unsigned Weekday,unsigned Interval,unsigned Co
 	    else // TimeTableView == TT_TUT_EDIT
 	      {
 	       /***** Info *****/
-	       fprintf (Gbl.F.Out,"<br />"
-		                  "<label for=\"TTInf%s\" class=\"DAT_SMALL\">"
-		                  "%s",
-			CellStr,
-		        Txt_Info);
+	       fprintf (Gbl.F.Out,"<br />");
+	       fprintf (Gbl.F.Out,"<label for=\"TTInf%s\" class=\"DAT_SMALL\">",
+			CellStr);
+	       fprintf (Gbl.F.Out,"%s",Txt_Info);
 	       HTM_LABEL_End ();
                fprintf (Gbl.F.Out,"<input id=\"TTInf%s\" name=\"TTInf\""
                                   " type=\"text\" size=\"12\" maxlength=\"%u\""
diff --git a/swad_user.c b/swad_user.c
index 2748d6ec3..333e91f27 100644
--- a/swad_user.c
+++ b/swad_user.c
@@ -3507,8 +3507,8 @@ void Usr_ShowFormsLogoutAndRole (void)
                Txt_ROLES_SINGUL_Abc[Gbl.Usrs.Me.Role.Logged][Gbl.Usrs.Me.UsrDat.Sex]);
    else
      {
-      fprintf (Gbl.F.Out,"<label class=\"%s\">%s:&nbsp;",
-               The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Role);
+      fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_Role);
       Rol_PutFormToChangeMyRole (NULL);
       HTM_LABEL_End ();
      }
@@ -6398,10 +6398,9 @@ static void Usr_PutCheckboxListWithPhotos (void)
    Par_PutHiddenParamChar ("WithPhotosExists",'Y');
 
    /***** Put checkbox to select whether list users with photos *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-	              "<input type=\"checkbox\" name=\"WithPhotos\""
-	              " value=\"Y\"",
-	    The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<input type=\"checkbox\" name=\"WithPhotos\""
+	              " value=\"Y\"");
    if (Gbl.Usrs.Listing.WithPhotos)
       fprintf (Gbl.F.Out," checked=\"checked\"");
    fprintf (Gbl.F.Out," onclick=\"document.getElementById('%s').submit();\" />"
@@ -7328,8 +7327,8 @@ void Usr_ListDataAdms (void)
    HTM_DIV_Begin ("class=\"CM\"");
    Frm_StartForm (ActLstOth);
    Usr_PutParamListWithPhotos ();
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s:&nbsp;",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Scope);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_Scope);
    Sco_PutSelectorScope ("ScopeUsr",true);
    HTM_LABEL_End ();
    Frm_EndForm ();
@@ -7795,8 +7794,8 @@ void Usr_SeeGuests (void)
       HTM_DIV_Begin ("class=\"CM\"");
       Frm_StartForm (ActLstGst);
       Usr_PutParamsPrefsAboutUsrList ();
-      fprintf (Gbl.F.Out,"<label class=\"%s\">%s:&nbsp;",
-	       The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Scope);
+      fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_Scope);
       Sco_PutSelectorScope ("ScopeUsr",true);
       HTM_LABEL_End ();
       Frm_EndForm ();
@@ -7940,8 +7939,8 @@ void Usr_SeeStudents (void)
 	 HTM_DIV_Begin ("class=\"CM\"");
 	 Frm_StartForm (ActLstStd);
 	 Usr_PutParamsPrefsAboutUsrList ();
-	 fprintf (Gbl.F.Out,"<label class=\"%s\">%s:&nbsp;",
-		  The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Scope);
+	 fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+	 fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_Scope);
 	 Sco_PutSelectorScope ("ScopeUsr",true);
 	 HTM_LABEL_End ();
 	 Frm_EndForm ();
@@ -8113,8 +8112,8 @@ void Usr_SeeTeachers (void)
    HTM_DIV_Begin ("class=\"CM\"");
    Frm_StartForm (ActLstTch);
    Usr_PutParamsPrefsAboutUsrList ();
-   fprintf (Gbl.F.Out,"<label class=\"%s\">%s:&nbsp;",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Scope);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_Scope);
    Sco_PutSelectorScope ("ScopeUsr",true);
    HTM_LABEL_End ();
    Frm_EndForm ();
@@ -8355,11 +8354,9 @@ static void Usr_ShowOneListUsrsOption (Usr_ListUsrsOption_t ListUsrsAction,
 	    (unsigned) ListUsrsAction);
    if (ListUsrsAction == Gbl.Usrs.Selected.Option)
       fprintf (Gbl.F.Out," checked=\"checked\"");
-   fprintf (Gbl.F.Out," />"
-		      "<label for=\"ListUsrsAction%u\">"
-		      "%s",
-	    (unsigned) ListUsrsAction,
-            Label);
+   fprintf (Gbl.F.Out," />");
+   fprintf (Gbl.F.Out,"<label for=\"ListUsrsAction%u\">",(unsigned) ListUsrsAction);
+   fprintf (Gbl.F.Out,"%s",Label);
    HTM_LABEL_End ();
 
    HTM_LI_End ();
@@ -8957,10 +8954,9 @@ void Usr_PutSelectorNumColsClassPhoto (void)
    unsigned Cols;
 
    /***** Start selector *****/
-   fprintf (Gbl.F.Out,"<label class=\"%s\">"
-	              "<select name=\"ColsClassPhoto\""
-                      " onchange=\"document.getElementById('%s').submit();\">",
-            The_ClassFormInBox[Gbl.Prefs.Theme],Gbl.Form.Id);
+   fprintf (Gbl.F.Out,"<label class=\"%s\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<select name=\"ColsClassPhoto\""
+                      " onchange=\"document.getElementById('%s').submit();\">",Gbl.Form.Id);
 
    /***** Put a row in selector for every number from 1 to Usr_CLASS_PHOTO_COLS_MAX *****/
    for (Cols = 1;