diff --git a/swad_changelog.h b/swad_changelog.h
index 2689e8d21..6cfdd4366 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 19.31.28 (2019-10-08)"
+#define Log_PLATFORM_VERSION	"SWAD 19.31.29 (2019-10-08)"
 #define CSS_FILE		"swad19.29.css"
 #define JS_FILE			"swad19.30.js"
 /*
@@ -495,6 +495,7 @@ ps2pdf source.ps destination.pdf
 // TODO: Un TFG preasignado sin estudiante tiene que salir un triángulo amarillo
 // TODO: Hacer un nuevo rol en los TFG: tutor externo (profesor de áreas no vinculadas con el centro, profesionales de empresas, etc.)
 
+	Version 19.31.29: Oct 08, 2019	Code refactoring in HTML tables. (246740 lines)
 	Version 19.31.28: Oct 08, 2019	Code refactoring in HTML tables. (246783 lines)
 	Version 19.31.27: Oct 08, 2019	Code refactoring in HTML tables. (246823 lines)
 	Version 19.31.26: Oct 08, 2019	Code refactoring in HTML tables. (246850 lines)
diff --git a/swad_info.c b/swad_info.c
index f81e1f68d..a6be9eb3b 100644
--- a/swad_info.c
+++ b/swad_info.c
@@ -1161,11 +1161,11 @@ void Inf_FormsToSelSendInfo (void)
       Tbl_EndCell ();
 
       /* Form for this info source */
-      fprintf (Gbl.F.Out,"<td class=\"LEFT_TOP");
       if (InfoSrc == InfoSrcSelected)
-         fprintf (Gbl.F.Out," LIGHT_BLUE");
-      fprintf (Gbl.F.Out,"\">"
-	                 "<label for=\"InfoSrc%u\" class=\"%s\">%s</label>",
+	 Tbl_StartCellAttr ("class=\"LEFT_TOP LIGHT_BLUE\"");
+      else
+	 Tbl_StartCellAttr ("class=\"LEFT_TOP\"");
+      fprintf (Gbl.F.Out,"<label for=\"InfoSrc%u\" class=\"%s\">%s</label>",
 	       (unsigned) InfoSrc,The_ClassFormInBox[Gbl.Prefs.Theme],
                Txt_INFO_SRC_FULL_TEXT[InfoSrc]);
       if (Txt_INFO_SRC_HELP[InfoSrc])
diff --git a/swad_match.c b/swad_match.c
index 21035e221..f1a9f7b3e 100644
--- a/swad_match.c
+++ b/swad_match.c
@@ -558,7 +558,7 @@ static void Mch_ListOneOrMoreMatchesTimes (const struct Match *Match,unsigned Un
 			 " class=\"%s LEFT_TOP COLOR%u\">",
 	       (unsigned) StartEndTime,UniqueId,
 	       Match->Status.QstInd >= Mch_AFTER_LAST_QUESTION ? "DATE_RED" :
-								"DATE_GREEN",
+								 "DATE_GREEN",
 	       Gbl.RowEvenOdd);
       fprintf (Gbl.F.Out,"<script type=\"text/javascript\">"
 			 "writeLocalDateHMSFromUTC('mch_time_%u_%u',"
@@ -660,10 +660,8 @@ static void Mch_GetAndWriteNamesOfGrpsAssociatedToMatch (const struct Match *Mat
 static void Mch_ListOneOrMoreMatchesNumPlayers (const struct Match *Match)
   {
    /***** Number of players who have answered any question in the match ******/
-   fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_TOP COLOR%u\">"
-		      "%u",
-	    Gbl.RowEvenOdd,
-	    Mch_GetNumUsrsWhoHaveAnswerMch (Match->MchCod));
+   fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_TOP COLOR%u\">",Gbl.RowEvenOdd);
+   fprintf (Gbl.F.Out,"%u",Mch_GetNumUsrsWhoHaveAnswerMch (Match->MchCod));
    Tbl_EndCell ();
   }
 
@@ -1196,14 +1194,13 @@ static void Mch_PutFormNewMatch (struct Game *Game)
    /***** Match title *****/
    Tbl_StartRow ();
 
-   fprintf (Gbl.F.Out,"<td class=\"RIGHT_MIDDLE\">"
-	              "<label for=\"Title\" class=\"%s\">%s:</label>",
-            The_ClassFormInBox[Gbl.Prefs.Theme],
-            Txt_Title);
+   fprintf (Gbl.F.Out,"<td class=\"RIGHT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<label for=\"Title\" class=\"%s\">%s:</label>",
+            The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Title);
    Tbl_EndCell ();
 
-   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
-                      "<input type=\"text\" id=\"Title\" name=\"Title\""
+   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<input type=\"text\" id=\"Title\" name=\"Title\""
                       " size=\"45\" maxlength=\"%u\" value=\"%s\""
                       " required=\"required\" />",
             Gam_MAX_CHARS_TITLE,Game->Title);
@@ -1254,10 +1251,9 @@ static void Mch_ShowLstGrpsToCreateMatch (void)
       /***** Start box and table *****/
       Tbl_StartRow ();
 
-      fprintf (Gbl.F.Out,"<td class=\"%s RIGHT_TOP\">"
-	                 "%s:",
-               The_ClassFormInBox[Gbl.Prefs.Theme],
-               Txt_Groups);
+      fprintf (Gbl.F.Out,"<td class=\"%s RIGHT_TOP\">",
+               The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%s:",Txt_Groups);
       Tbl_EndCell ();
 
       fprintf (Gbl.F.Out,"<td class=\"LEFT_TOP\">");
@@ -1266,8 +1262,8 @@ static void Mch_ShowLstGrpsToCreateMatch (void)
 
       /***** First row: checkbox to select the whole course *****/
       Tbl_StartRow ();
-      fprintf (Gbl.F.Out,"<td colspan=\"7\" class=\"DAT LEFT_MIDDLE\">"
-                         "<label>"
+      fprintf (Gbl.F.Out,"<td colspan=\"7\" class=\"DAT LEFT_MIDDLE\">");
+      fprintf (Gbl.F.Out,"<label>"
                          "<input type=\"checkbox\""
                          " id=\"WholeCrs\" name=\"WholeCrs\" value=\"Y\""
                          " checked=\"checked\""
diff --git a/swad_match_result.c b/swad_match_result.c
index 299b8e617..8f81e039e 100644
--- a/swad_match_result.c
+++ b/swad_match_result.c
@@ -207,9 +207,8 @@ void McR_SelUsrsToViewUsrsMchResults (void)
          Tbl_StartTableCenterPadding (2);
          Tbl_StartRow ();
 
-         fprintf (Gbl.F.Out,"<td class=\"%s RIGHT_TOP\">"
-			    "%s:",
-                  The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Users);
+         fprintf (Gbl.F.Out,"<td class=\"%s RIGHT_TOP\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+         fprintf (Gbl.F.Out,"%s:",Txt_Users);
          Tbl_EndCell ();
 
 	 fprintf (Gbl.F.Out,"<td colspan=\"2\" class=\"%s LEFT_TOP\">",
@@ -456,22 +455,22 @@ static void McR_ShowMchResults (Usr_MeOrOther_t MeOrOther)
 	    TimeUTC[StartEndTime] = Dat_GetUNIXTimeFromStr (row[1 + StartEndTime]);
 	    UniqueId++;
 	    fprintf (Gbl.F.Out,"<td id =\"mch_time_%u_%u\""
-		               " class=\"DAT LEFT_TOP COLOR%u\">"
-			       "<script type=\"text/javascript\">"
+		               " class=\"DAT LEFT_TOP COLOR%u\">",
+		     (unsigned) StartEndTime,UniqueId,
+		     Gbl.RowEvenOdd);
+	    fprintf (Gbl.F.Out,"<script type=\"text/javascript\">"
 			       "writeLocalDateHMSFromUTC('mch_time_%u_%u',"
 			       "%ld,%u,'<br />','%s',true,false,0x7);"
 			       "</script>",
 		     (unsigned) StartEndTime,UniqueId,
-		     Gbl.RowEvenOdd,
-		     (unsigned) StartEndTime,UniqueId,
 		     (long) TimeUTC[StartEndTime],
 		     (unsigned) Gbl.Prefs.DateFormat,Txt_Today);
 	    Tbl_EndCell ();
            }
 
          /* Write match title */
-	 fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_TOP COLOR%u\">%s",
-	          Gbl.RowEvenOdd,Match.Title);
+	 fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_TOP COLOR%u\">",Gbl.RowEvenOdd);
+	 fprintf (Gbl.F.Out,"%s",Match.Title);
 	 Tbl_EndCell ();
 
          /* Get number of questions (row[3]) */
@@ -495,26 +494,24 @@ static void McR_ShowMchResults (Usr_MeOrOther_t MeOrOther)
 	   }
 
          /* Write number of questions */
-	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_TOP COLOR%u\">%u",
-	          Gbl.RowEvenOdd,NumQstsInThisResult);
+	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_TOP COLOR%u\">",Gbl.RowEvenOdd);
+	 fprintf (Gbl.F.Out,"%u",NumQstsInThisResult);
 	 Tbl_EndCell ();
 
          /* Write number of questions not blank */
-	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_TOP COLOR%u\">%u",
-	          Gbl.RowEvenOdd,NumQstsNotBlankInThisResult);
+	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_TOP COLOR%u\">",Gbl.RowEvenOdd);
+	 fprintf (Gbl.F.Out,"%u",NumQstsNotBlankInThisResult);
 	 Tbl_EndCell ();
 
 	 /* Write score */
-	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_TOP COLOR%u\">",
-	          Gbl.RowEvenOdd);
+	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_TOP COLOR%u\">",Gbl.RowEvenOdd);
 	 if (ShowResultThisMatch)
 	    fprintf (Gbl.F.Out,"%.2lf",
 		     ScoreInThisResult);
 	 Tbl_EndCell ();
 
          /* Write average score per question */
-	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_TOP COLOR%u\">",
-	          Gbl.RowEvenOdd);
+	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_TOP COLOR%u\">",Gbl.RowEvenOdd);
 	 if (ShowResultThisMatch)
 	    fprintf (Gbl.F.Out,"%.2lf",
 		     NumQstsInThisResult ? ScoreInThisResult / (double) NumQstsInThisResult :
@@ -522,17 +519,16 @@ static void McR_ShowMchResults (Usr_MeOrOther_t MeOrOther)
 	 Tbl_EndCell ();
 
          /* Write score over Tst_SCORE_MAX */
-	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_TOP COLOR%u\">",
-	          Gbl.RowEvenOdd);
+	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_TOP COLOR%u\">",Gbl.RowEvenOdd);
 	 if (ShowResultThisMatch)
 	    fprintf (Gbl.F.Out,"%.2lf",
-		     NumQstsInThisResult ? ScoreInThisResult * Tst_SCORE_MAX / (double) NumQstsInThisResult :
+		     NumQstsInThisResult ? ScoreInThisResult * Tst_SCORE_MAX /
+			                   (double) NumQstsInThisResult :
 			                   0.0);
 	 Tbl_EndCell ();
 
 	 /* Link to show this result */
-	 fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP COLOR%u\">",
-		  Gbl.RowEvenOdd);
+	 fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP COLOR%u\">",Gbl.RowEvenOdd);
 	 if (ShowResultThisMatch)
 	   {
 	    Gam_SetParamCurrentGamCod (Match.GamCod);	// Used to pass parameter
@@ -593,37 +589,30 @@ static void McR_ShowMchResultsSummaryRow (bool ShowSummaryResults,
    Tbl_StartRow ();
 
    /***** Row title *****/
-   fprintf (Gbl.F.Out,"<td colspan=\"3\""
-	              " class=\"DAT_N_LINE_TOP RIGHT_MIDDLE COLOR%u\">"
-		      "%s: %u",
-	    Gbl.RowEvenOdd,
-	    Txt_Matches,NumResults);
+   fprintf (Gbl.F.Out,"<td colspan=\"3\" class=\"DAT_N_LINE_TOP RIGHT_MIDDLE COLOR%u\">",Gbl.RowEvenOdd);
+   fprintf (Gbl.F.Out,"%s: %u",Txt_Matches,NumResults);
    Tbl_EndCell ();
 
    /***** Write total number of questions *****/
-   fprintf (Gbl.F.Out,"<td class=\"DAT_N_LINE_TOP RIGHT_MIDDLE COLOR%u\">",
-	    Gbl.RowEvenOdd);
+   fprintf (Gbl.F.Out,"<td class=\"DAT_N_LINE_TOP RIGHT_MIDDLE COLOR%u\">",Gbl.RowEvenOdd);
    if (NumResults)
       fprintf (Gbl.F.Out,"%u",NumTotalQsts);
    Tbl_EndCell ();
 
    /***** Write total number of questions not blank *****/
-   fprintf (Gbl.F.Out,"<td class=\"DAT_N_LINE_TOP RIGHT_MIDDLE COLOR%u\">",
-	    Gbl.RowEvenOdd);
+   fprintf (Gbl.F.Out,"<td class=\"DAT_N_LINE_TOP RIGHT_MIDDLE COLOR%u\">",Gbl.RowEvenOdd);
    if (NumResults)
       fprintf (Gbl.F.Out,"%u",NumTotalQstsNotBlank);
    Tbl_EndCell ();
 
    /***** Write total score *****/
-   fprintf (Gbl.F.Out,"<td class=\"DAT_N_LINE_TOP RIGHT_MIDDLE COLOR%u\">",
-	    Gbl.RowEvenOdd);
+   fprintf (Gbl.F.Out,"<td class=\"DAT_N_LINE_TOP RIGHT_MIDDLE COLOR%u\">",Gbl.RowEvenOdd);
    if (ShowSummaryResults)
       fprintf (Gbl.F.Out,"%.2lf",TotalScoreOfAllResults);
    Tbl_EndCell ();
 
    /***** Write average score per question *****/
-   fprintf (Gbl.F.Out,"<td class=\"DAT_N_LINE_TOP RIGHT_MIDDLE COLOR%u\">",
-	    Gbl.RowEvenOdd);
+   fprintf (Gbl.F.Out,"<td class=\"DAT_N_LINE_TOP RIGHT_MIDDLE COLOR%u\">",Gbl.RowEvenOdd);
    if (ShowSummaryResults)
       fprintf (Gbl.F.Out,"%.2lf",
 	       NumTotalQsts ? TotalScoreOfAllResults / (double) NumTotalQsts :
@@ -631,8 +620,7 @@ static void McR_ShowMchResultsSummaryRow (bool ShowSummaryResults,
    Tbl_EndCell ();
 
    /***** Write score over Tst_SCORE_MAX *****/
-   fprintf (Gbl.F.Out,"<td class=\"DAT_N_LINE_TOP RIGHT_MIDDLE COLOR%u\">",
-	    Gbl.RowEvenOdd);
+   fprintf (Gbl.F.Out,"<td class=\"DAT_N_LINE_TOP RIGHT_MIDDLE COLOR%u\">",Gbl.RowEvenOdd);
    if (ShowSummaryResults)
       fprintf (Gbl.F.Out,"%.2lf",
 	       NumTotalQsts ? TotalScoreOfAllResults * Tst_SCORE_MAX /
@@ -641,8 +629,7 @@ static void McR_ShowMchResultsSummaryRow (bool ShowSummaryResults,
    Tbl_EndCell ();
 
    /***** Last cell *****/
-   fprintf (Gbl.F.Out,"<td class=\"DAT_N_LINE_TOP COLOR%u\">",
-	    Gbl.RowEvenOdd);
+   fprintf (Gbl.F.Out,"<td class=\"DAT_N_LINE_TOP COLOR%u\">",Gbl.RowEvenOdd);
    Tbl_EndCell ();
 
    /***** End row *****/
@@ -792,9 +779,8 @@ void McR_ShowOneMchResult (void)
       /* User */
       Tbl_StartRow ();
 
-      fprintf (Gbl.F.Out,"<td class=\"DAT_N RIGHT_TOP\">"
-			 "%s:",
-	       Txt_ROLES_SINGUL_Abc[UsrDat->Roles.InCurrentCrs.Role][UsrDat->Sex]);
+      fprintf (Gbl.F.Out,"<td class=\"DAT_N RIGHT_TOP\">");
+      fprintf (Gbl.F.Out,"%s:",Txt_ROLES_SINGUL_Abc[UsrDat->Roles.InCurrentCrs.Role][UsrDat->Sex]);
       Tbl_EndCell ();
 
       fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_TOP\">");
@@ -823,18 +809,17 @@ void McR_ShowOneMchResult (void)
 	{
 	 Tbl_StartRow ();
 
-	 fprintf (Gbl.F.Out,"<td class=\"DAT_N RIGHT_TOP\">"
-			    "%s:",
-		  Txt_START_END_TIME[StartEndTime]);
+	 fprintf (Gbl.F.Out,"<td class=\"DAT_N RIGHT_TOP\">");
+	 fprintf (Gbl.F.Out,"%s:",Txt_START_END_TIME[StartEndTime]);
 	 Tbl_EndCell ();
 
-	 fprintf (Gbl.F.Out,"<td id=\"match_%u\" class=\"DAT LEFT_TOP\">"
-			    "<script type=\"text/javascript\">"
+	 fprintf (Gbl.F.Out,"<td id=\"match_%u\" class=\"DAT LEFT_TOP\">",
+		  (unsigned) StartEndTime);
+	 fprintf (Gbl.F.Out,"<script type=\"text/javascript\">"
 			    "writeLocalDateHMSFromUTC('match_%u',%ld,"
 			    "%u,',&nbsp;','%s',true,true,0x7);"
 			    "</script>",
 		  (unsigned) StartEndTime,
-		  (unsigned) StartEndTime,
 		  TimeUTC[StartEndTime],
 		  (unsigned) Gbl.Prefs.DateFormat,Txt_Today);
 	 Tbl_EndCell ();
@@ -845,13 +830,12 @@ void McR_ShowOneMchResult (void)
       /* Number of questions */
       Tbl_StartRow ();
 
-      fprintf (Gbl.F.Out,"<td class=\"DAT_N RIGHT_TOP\">"
-			 "%s:",
-	       Txt_Questions);
+      fprintf (Gbl.F.Out,"<td class=\"DAT_N RIGHT_TOP\">");
+      fprintf (Gbl.F.Out,"%s:",Txt_Questions);
       Tbl_EndCell ();
 
-      fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_TOP\">"
-			 "%u (%u %s)",
+      fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_TOP\">");
+      fprintf (Gbl.F.Out,"%u (%u %s)",
 	       NumQsts,NumQstsNotBlank,Txt_non_blank_QUESTIONS);
       Tbl_EndCell ();
 
@@ -860,9 +844,8 @@ void McR_ShowOneMchResult (void)
       /* Score */
       Tbl_StartRow ();
 
-      fprintf (Gbl.F.Out,"<td class=\"DAT_N RIGHT_TOP\">"
-			 "%s:",
-	       Txt_Score);
+      fprintf (Gbl.F.Out,"<td class=\"DAT_N RIGHT_TOP\">");
+      fprintf (Gbl.F.Out,"%s:",Txt_Score);
       Tbl_EndCell ();
 
       fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_TOP\">");
@@ -882,9 +865,8 @@ void McR_ShowOneMchResult (void)
       /* Tags present in this result */
       Tbl_StartRow ();
 
-      fprintf (Gbl.F.Out,"<td class=\"DAT_N RIGHT_TOP\">"
-			 "%s:",
-	       Txt_Tags);
+      fprintf (Gbl.F.Out,"<td class=\"DAT_N RIGHT_TOP\">");
+      fprintf (Gbl.F.Out,"%s:",Txt_Tags);
       Tbl_EndCell ();
 
       fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_TOP\">");
diff --git a/swad_message.c b/swad_message.c
index b164f390e..ff44e5263 100644
--- a/swad_message.c
+++ b/swad_message.c
@@ -292,9 +292,8 @@ static void Msg_PutFormMsgUsrs (char Content[Cns_MAX_BYTES_LONG_TEXT + 1])
    /***** "To:" section (recipients) *****/
    Tbl_StartRow ();
 
-   fprintf (Gbl.F.Out,"<td class=\"%s RIGHT_TOP\">"
-		      "%s:",
-	    The_ClassFormInBox[Gbl.Prefs.Theme],Txt_MSG_To);
+   fprintf (Gbl.F.Out,"<td class=\"%s RIGHT_TOP\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"%s:",Txt_MSG_To);
    Tbl_EndCell ();
 
    fprintf (Gbl.F.Out,"<td class=\"LEFT_TOP\">");
@@ -495,11 +494,11 @@ static void Msg_WriteFormUsrsIDsOrNicksOtherRecipients (void)
    /***** Textarea with users' @nicknames, emails or IDs *****/
    Tbl_StartRow ();
 
-   fprintf (Gbl.F.Out,"<td");
    if (Colspan > 1)
-      fprintf (Gbl.F.Out," colspan=\"%u\"",Colspan);
-   fprintf (Gbl.F.Out," class=\"LEFT_MIDDLE\">"
-	              "<textarea id=\"OtherRecipients\" name=\"OtherRecipients\""
+      fprintf (Gbl.F.Out,"<td colspan=\"%u\" class=\"LEFT_MIDDLE\">",Colspan);
+   else
+      fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<textarea id=\"OtherRecipients\" name=\"OtherRecipients\""
 	              " class=\"MSG_RECIPIENTS\" rows=\"2\""
 	              " placeholder=\"%s\">",
             Txt_nicks_emails_or_IDs_separated_by_commas);
@@ -538,16 +537,16 @@ static void Msg_WriteFormSubjectAndContentMsgToUsrs (char Content[Cns_MAX_BYTES_
    /***** Message subject *****/
    Tbl_StartRow ();
 
-   fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP\">"
-	              "<label for=\"MsgSubject\" class=\"%s\">"
+   fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP\">");
+   fprintf (Gbl.F.Out,"<label for=\"MsgSubject\" class=\"%s\">"
 	              "%s:"
 	              "</label>",
             The_ClassFormInBox[Gbl.Prefs.Theme],
             Txt_MSG_Subject);
    Tbl_EndCell ();
 
-   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
-                      "<textarea id=\"MsgSubject\" name=\"Subject\""
+   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<textarea id=\"MsgSubject\" name=\"Subject\""
                       " class=\"MSG_SUBJECT\" rows=\"2\">");
 
    /* If message is a reply ==> get original message */
@@ -591,15 +590,15 @@ static void Msg_WriteFormSubjectAndContentMsgToUsrs (char Content[Cns_MAX_BYTES_
       /***** Message content *****/
       Tbl_StartRow ();
 
-      fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP\">"
-	                 "<label for=\"MsgContent\" class=\"%s\">"
+      fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP\">");
+      fprintf (Gbl.F.Out,"<label for=\"MsgContent\" class=\"%s\">"
 	                 "%s:"
 	                 "</label>",
                The_ClassFormInBox[Gbl.Prefs.Theme],Txt_MSG_Content);
       Tbl_EndCell ();
 
-      fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
-                         "<textarea id=\"MsgContent\" name=\"Content\""
+      fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">");
+      fprintf (Gbl.F.Out,"<textarea id=\"MsgContent\" name=\"Content\""
                          " class=\"MSG_CONTENT\" rows=\"20\">");
 
       /* Start textarea with a '\n', that will be not visible in textarea.
@@ -626,16 +625,16 @@ static void Msg_WriteFormSubjectAndContentMsgToUsrs (char Content[Cns_MAX_BYTES_
       /***** Message content *****/
       Tbl_StartRow ();
 
-      fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP\">"
-	                 "<label for=\"MsgContent\" class=\"%s\">"
+      fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP\">");
+      fprintf (Gbl.F.Out,"<label for=\"MsgContent\" class=\"%s\">"
 	                 "%s:"
 	                 "</label>",
                The_ClassFormInBox[Gbl.Prefs.Theme],
                Txt_MSG_Content);
       Tbl_EndCell ();
 
-      fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
-                         "<textarea id=\"MsgContent\" name=\"Content\""
+      fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">");
+      fprintf (Gbl.F.Out,"<textarea id=\"MsgContent\" name=\"Content\""
                          " class=\"MSG_CONTENT\" rows=\"20\">");
 
       /* Start textarea with a '\n', that will be not visible in textarea.
@@ -2660,8 +2659,8 @@ void Msg_ShowFormToFilterMsgs (void)
    Tbl_StartRow ();
 
    /***** Filter authors/recipients *****/
-   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
-                      "<label class=\"%s\">"
+   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<label class=\"%s\">"
                       "%s:&nbsp;"
                       "<input type=\"search\" name=\"FilterFromTo\""
                       " size=\"20\" maxlength=\"%u\" value=\"%s\" />"
@@ -2672,8 +2671,8 @@ void Msg_ShowFormToFilterMsgs (void)
    Tbl_EndCell ();
 
    /***** Filter message content *****/
-   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
-                      "<label class=\"%s\">"
+   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<label class=\"%s\">"
                       "%s:&nbsp;"
                       "<input type=\"search\" name=\"FilterContent\""
                       " size=\"20\" maxlength=\"%u\" value=\"%s\" />"
@@ -2967,14 +2966,14 @@ static void Msg_ShowASentOrReceivedMessage (long MsgNum,long MsgCod)
      }
 
    Tbl_StartRow ();
-   fprintf (Gbl.F.Out,"<td class=\"CONTEXT_COL %s\">"
-                      "<img src=\"%s/%s\""
-                      " alt=\"%s\" title=\"%s\""
-                      " class=\"ICO16x16\" />",
+
+   fprintf (Gbl.F.Out,"<td class=\"CONTEXT_COL %s\">",
             Gbl.Msg.TypeOfMessages == Msg_MESSAGES_RECEIVED ? (Open ? "BG_MSG_BLUE" :
         	                                                      "BG_MSG_GREEN") :
-                                                              "BG_MSG_BLUE",
-
+                                                              "BG_MSG_BLUE");
+   fprintf (Gbl.F.Out,"<img src=\"%s/%s\""
+                      " alt=\"%s\" title=\"%s\""
+                      " class=\"ICO16x16\" />",
             Cfg_URL_ICON_PUBLIC,
             Gbl.Msg.TypeOfMessages == Msg_MESSAGES_RECEIVED ? (Open ? (Replied ? "reply.svg" :
         	                                                                 "envelope-open-text.svg") :
@@ -3013,6 +3012,7 @@ static void Msg_ShowASentOrReceivedMessage (long MsgNum,long MsgCod)
    if (Expanded)
      {
       Tbl_StartRow ();
+
       fprintf (Gbl.F.Out,"<td rowspan=\"3\" colspan=\"2\" class=\"LEFT_TOP\">");
       Tbl_StartTablePadding (2);
 
@@ -3037,9 +3037,8 @@ static void Msg_ShowASentOrReceivedMessage (long MsgNum,long MsgCod)
       Tbl_EndCell ();
 
       /***** Write "From:" *****/
-      fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP MSG_TIT\">"
-	                 "%s:&nbsp;",
-               Txt_MSG_From);
+      fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP MSG_TIT\">");
+      fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_MSG_From);
       Tbl_EndCell ();
 
       fprintf (Gbl.F.Out,"<td colspan=\"2\" class=\"LEFT_TOP\">");
@@ -3051,9 +3050,8 @@ static void Msg_ShowASentOrReceivedMessage (long MsgNum,long MsgCod)
       /***** Write "To:" *****/
       Tbl_StartRow ();
 
-      fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP MSG_TIT\">"
-	                 "%s:&nbsp;",
-               Txt_MSG_To);
+      fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP MSG_TIT\">");
+      fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_MSG_To);
       Tbl_EndCell ();
 
       fprintf (Gbl.F.Out,"<td colspan=\"2\" class=\"LEFT_TOP\">");
@@ -3065,9 +3063,8 @@ static void Msg_ShowASentOrReceivedMessage (long MsgNum,long MsgCod)
       /***** Write "Content:" *****/
       Tbl_StartRow ();
 
-      fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP MSG_TIT\">"
-	                 "%s:&nbsp;",
-               Txt_MSG_Content);
+      fprintf (Gbl.F.Out,"<td class=\"RIGHT_TOP MSG_TIT\">");
+      fprintf (Gbl.F.Out,"%s:&nbsp;",Txt_MSG_Content);
       Tbl_EndCell ();
 
       /***** Initialize image *****/
@@ -3150,11 +3147,10 @@ void Msg_GetNotifMessage (char SummaryStr[Ntf_MAX_BYTES_SUMMARY + 1],
 
 void Msg_WriteMsgNumber (unsigned long MsgNum,bool NewMsg)
   {
-   fprintf (Gbl.F.Out,"<td class=\"%s CENTER_TOP\" style=\"width:45px;\">"
-                      "%lu:",
+   fprintf (Gbl.F.Out,"<td class=\"%s CENTER_TOP\" style=\"width:45px;\">",
 	    NewMsg ? "MSG_TIT_BG_NEW" :
-		     "MSG_TIT_BG",
-            MsgNum);
+		     "MSG_TIT_BG");
+   fprintf (Gbl.F.Out,"%lu:",MsgNum);
    Tbl_EndCell ();
   }
 
@@ -3254,10 +3250,10 @@ void Msg_WriteMsgAuthor (struct UsrData *UsrDat,bool Enabled,const char *BgColor
 	       Txt_Unknown_or_without_photo);
       Tbl_EndCell ();
 
-      fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE");
       if (BgColor)
-         fprintf (Gbl.F.Out," %s",BgColor);
-      fprintf (Gbl.F.Out,"\">");
+         fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE %s\">",BgColor);
+      else
+	 fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">");
      }
 
    /***** End second column *****/
@@ -3375,8 +3371,8 @@ static void Msg_WriteMsgFrom (struct UsrData *UsrDat,bool Deleted)
    Tbl_StartRow ();
 
    /***** Put an icon to show if user has read the message *****/
-   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\" style=\"width:20px;\">"
-                      "<img src=\"%s/%s\""
+   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\" style=\"width:20px;\">");
+   fprintf (Gbl.F.Out,"<img src=\"%s/%s\""
                       " alt=\"%s\" title=\"%s\""
                       " class=\"ICO16x16\" />",
             Cfg_URL_ICON_PUBLIC,
@@ -3537,9 +3533,9 @@ static void Msg_WriteMsgTo (long MsgCod)
                              (Deleted ? Txt_MSG_Deleted_without_opening :
                                         Txt_MSG_Unopened);
          Tbl_StartRow ();
-         fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\" style=\"width:20px;\">"
-                            "<img src=\"%s/%s\""
-                            " alt=\"%s\" title=\"%s\""
+
+         fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\" style=\"width:20px;\">");
+         fprintf (Gbl.F.Out,"<img src=\"%s/%s\" alt=\"%s\" title=\"%s\""
                             " class=\"ICO16x16\" />",
                   Cfg_URL_ICON_PUBLIC,
                   OpenByDst ? (Deleted ? "envelope-open-text-red.svg"   :
@@ -3567,6 +3563,7 @@ static void Msg_WriteMsgTo (long MsgCod)
          else
             fprintf (Gbl.F.Out,"[%s]",Txt_unknown_recipient);	// User not found, likely a user who has been removed
          Tbl_EndCell ();
+
          Tbl_EndRow ();
         }
 
@@ -3576,8 +3573,8 @@ static void Msg_WriteMsgTo (long MsgCod)
          /***** Start form to show all the users *****/
          Tbl_StartRow ();
 
-	 fprintf (Gbl.F.Out,"<td colspan=\"3\" class=\"AUTHOR_TXT LEFT_MIDDLE\">"
-                            "[%u %s]",
+	 fprintf (Gbl.F.Out,"<td colspan=\"3\" class=\"AUTHOR_TXT LEFT_MIDDLE\">");
+	 fprintf (Gbl.F.Out,"[%u %s]",
                   NumRecipientsUnknown,
                   (NumRecipientsUnknown == 1) ? Txt_unknown_recipient :
                                                 Txt_unknown_recipients);
@@ -3591,6 +3588,7 @@ static void Msg_WriteMsgTo (long MsgCod)
         {
          /***** Start form to show all the users *****/
          Tbl_StartRow ();
+
          fprintf (Gbl.F.Out,"<td colspan=\"3\" class=\"AUTHOR_TXT LEFT_MIDDLE\">");
          Frm_StartForm (ActionSee[Gbl.Msg.TypeOfMessages]);
          Gbl.Msg.MsgCod = MsgCod;	// Message to be expanded with all recipients visible
@@ -3602,6 +3600,7 @@ static void Msg_WriteMsgTo (long MsgCod)
          fprintf (Gbl.F.Out,"</a>");
          Frm_EndForm ();
          Tbl_EndCell ();
+
          Tbl_EndRow ();
         }
 
@@ -3629,8 +3628,7 @@ void Msg_WriteMsgDate (time_t TimeUTC,const char *ClassBackground)
    UniqueId++;
 
    /***** Start cell *****/
-   fprintf (Gbl.F.Out,"<td id=\"msg_date_%u\" class=\"%s RIGHT_TOP\""
-	              " style=\"width:106px;\">",
+   fprintf (Gbl.F.Out,"<td id=\"msg_date_%u\" class=\"%s RIGHT_TOP\" style=\"width:106px;\">",
             UniqueId,ClassBackground);
 
    /***** Write date and time *****/
@@ -3876,8 +3874,9 @@ void Msg_ListBannedUsrs (void)
          /* Get user's data from database */
          if (Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&UsrDat,Usr_DONT_GET_PREFS))
            {
-            /* Put form to unban user */
             Tbl_StartRow ();
+
+            /* Put form to unban user */
             fprintf (Gbl.F.Out,"<td class=\"BM\">");
             Frm_StartForm (ActUnbUsrLst);
             Usr_PutParamUsrCodEncrypted (UsrDat.EncryptedUsrCod);
@@ -3886,8 +3885,7 @@ void Msg_ListBannedUsrs (void)
             Tbl_EndCell ();
 
             /* Show photo */
-            fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\""
-        	               " style=\"width:30px;\">");
+            fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\" style=\"width:30px;\">");
             ShowPhoto = Pho_ShowingUsrPhotoIsAllowed (&UsrDat,PhotoURL);
             Pho_ShowUsrPhoto (&UsrDat,ShowPhoto ? PhotoURL :
                         	                  NULL,
@@ -3895,9 +3893,8 @@ void Msg_ListBannedUsrs (void)
             Tbl_EndCell ();
 
             /* Write user's full name */
-            fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">"
-        	               "%s",
-                     UsrDat.FullName);
+            fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">");
+            fprintf (Gbl.F.Out,"%s",UsrDat.FullName);
             Tbl_EndCell ();
 
             Tbl_EndRow ();
diff --git a/swad_network.c b/swad_network.c
index 06d61cd84..8dc36b6ea 100644
--- a/swad_network.c
+++ b/swad_network.c
@@ -325,8 +325,8 @@ void Net_ShowFormMyWebsAndSocialNets (void)
       /***** Row for this web / social network *****/
       Tbl_StartRow ();
 
-      fprintf (Gbl.F.Out,"<td class=\"REC_C1_BOT LEFT_MIDDLE\">"
-			 "<label for=\"URL%u\" class=\"%s\">"
+      fprintf (Gbl.F.Out,"<td class=\"REC_C1_BOT LEFT_MIDDLE\">");
+      fprintf (Gbl.F.Out,"<label for=\"URL%u\" class=\"%s\">"
 			 "<img src=\"%s/%s\""
 			 " alt=\"%s\" title=\"%s\""
                          " class=\"CONTEXT_ICO_16x16\""
@@ -340,8 +340,8 @@ void Net_ShowFormMyWebsAndSocialNets (void)
 	       Net_WebsAndSocialNetworksTitle[NumURL]);
       Tbl_EndCell ();
 
-      fprintf (Gbl.F.Out,"<td class=\"REC_C2_BOT LEFT_MIDDLE\">"
-			 "<input type=\"url\" id=\"URL%u\" name=\"URL%u\""
+      fprintf (Gbl.F.Out,"<td class=\"REC_C2_BOT LEFT_MIDDLE\">");
+      fprintf (Gbl.F.Out,"<input type=\"url\" id=\"URL%u\" name=\"URL%u\""
 			 " maxlength=\"%u\" value=\"%s\""
 		         " class=\"REC_C2_BOT_INPUT\" />",
 	       (unsigned) NumURL,(unsigned) NumURL,
@@ -594,8 +594,8 @@ void Net_ShowWebAndSocialNetworksStats (void)
 
 	 Tbl_StartRow ();
 
-	 fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">"
-			    "<img src=\"%s/%s\""
+	 fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">");
+	 fprintf (Gbl.F.Out,"<img src=\"%s/%s\""
 			    " alt=\"%s\" title=\"%s\""
                             " class=\"CONTEXT_ICO_16x16\""
 			    " style=\"margin-right:6px;\" />"
@@ -606,13 +606,12 @@ void Net_ShowWebAndSocialNetworksStats (void)
 		  Net_WebsAndSocialNetworksTitle[Web]);
 	 Tbl_EndCell ();
 
-	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_MIDDLE\">"
-			    "%u",
-		  NumUsrs);
+	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_MIDDLE\">");
+	 fprintf (Gbl.F.Out,"%u",NumUsrs);
 	 Tbl_EndCell ();
 
-	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_MIDDLE\">"
-			    "%.2f%%",
+	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_MIDDLE\">");
+	 fprintf (Gbl.F.Out,"%.2f%%",
 		  NumUsrsTotal ? 100.0 * (float) NumUsrs / (float) NumUsrsTotal :
 			         0.0);
 	 Tbl_EndCell ();
diff --git a/swad_nickname.c b/swad_nickname.c
index 93c1c0e01..de7ea8bf8 100644
--- a/swad_nickname.c
+++ b/swad_nickname.c
@@ -272,8 +272,8 @@ static void Nck_ShowFormChangeUsrNickname (const struct UsrData *UsrDat,bool Its
       if (NumNick == 1)
 	{
 	 /* The first nickname is the current one */
-	 fprintf (Gbl.F.Out,"<td class=\"REC_C1_BOT RIGHT_TOP\">"
-			    "<label for=\"Nick\" class=\"%s\">"
+	 fprintf (Gbl.F.Out,"<td class=\"REC_C1_BOT RIGHT_TOP\">");
+	 fprintf (Gbl.F.Out,"<label for=\"Nick\" class=\"%s\">"
 			    "%s:"
 			    "</label>",
 		  The_ClassFormInBox[Gbl.Prefs.Theme],
@@ -286,12 +286,11 @@ static void Nck_ShowFormChangeUsrNickname (const struct UsrData *UsrDat,bool Its
 	{
 	 if (NumNick == 2)
 	   {
-	    fprintf (Gbl.F.Out,"<td rowspan=\"%u\""
-			       " class=\"REC_C1_BOT RIGHT_TOP\">"
-			       "<label for=\"Nick\" class=\"%s\">"
+	    fprintf (Gbl.F.Out,"<td rowspan=\"%u\" class=\"REC_C1_BOT RIGHT_TOP\">",
+		     NumNicks - 1);
+	    fprintf (Gbl.F.Out,"<label for=\"Nick\" class=\"%s\">"
 			       "%s:"
 			       "</label>",
-		     NumNicks - 1,
 		     The_ClassFormInBox[Gbl.Prefs.Theme],
 		     Txt_Other_nicknames);
 	    Tbl_EndCell ();
@@ -372,8 +371,8 @@ static void Nck_ShowFormChangeUsrNickname (const struct UsrData *UsrDat,bool Its
    /***** Form to enter new nickname *****/
    Tbl_StartRow ();
 
-   fprintf (Gbl.F.Out,"<td class=\"REC_C1_BOT RIGHT_TOP\">"
-                      "<label for=\"NewNick\" class=\"%s\">"
+   fprintf (Gbl.F.Out,"<td class=\"REC_C1_BOT RIGHT_TOP\">");
+   fprintf (Gbl.F.Out,"<label for=\"NewNick\" class=\"%s\">"
                       "%s:"
                       "</label>",
             The_ClassFormInBox[Gbl.Prefs.Theme],
diff --git a/swad_notification.c b/swad_notification.c
index 4a256bad9..f701a85ac 100644
--- a/swad_notification.c
+++ b/swad_notification.c
@@ -510,8 +510,7 @@ void Ntf_ShowMyNotifications (void)
          Tbl_EndCell ();
 
          /* Write event type */
-         fprintf (Gbl.F.Out,"<td class=\"%s LEFT_TOP\">",
-                  ClassBackground);
+         fprintf (Gbl.F.Out,"<td class=\"%s LEFT_TOP\">",ClassBackground);
          if (PutLink)
             PutLink = Ntf_StartFormGoToAction (NotifyEvent,Crs.CrsCod,&UsrDat,Cod);
 
@@ -533,8 +532,7 @@ void Ntf_ShowMyNotifications (void)
 	 Tbl_EndCell ();
 
          /* Write location */
-         fprintf (Gbl.F.Out,"<td class=\"%s LEFT_TOP\">",
-                  ClassBackground);
+         fprintf (Gbl.F.Out,"<td class=\"%s LEFT_TOP\">",ClassBackground);
          if (NotifyEvent == Ntf_EVENT_FORUM_POST_COURSE ||
              NotifyEvent == Ntf_EVENT_FORUM_REPLY)
            {
@@ -589,9 +587,8 @@ void Ntf_ShowMyNotifications (void)
          Msg_WriteMsgDate (DateTimeUTC,ClassBackground);
 
          /* Write status (sent by email / pending to be sent by email) */
-         fprintf (Gbl.F.Out,"<td class=\"%s LEFT_TOP\">"
-                            "%s",
-                  ClassBackground,Txt_NOTIFICATION_STATUS[StatusTxt]);
+         fprintf (Gbl.F.Out,"<td class=\"%s LEFT_TOP\">",ClassBackground);
+         fprintf (Gbl.F.Out,"%s",Txt_NOTIFICATION_STATUS[StatusTxt]);
          Tbl_EndCell ();
 
          Tbl_EndRow ();
@@ -610,9 +607,8 @@ void Ntf_ShowMyNotifications (void)
             Tbl_EndCell ();
 
             fprintf (Gbl.F.Out,"<td colspan=\"4\" class=\"DAT LEFT_TOP\""
-                               " style=\"padding-bottom:12px;\">"
-                               "%s",
-                     SummaryStr);
+                               " style=\"padding-bottom:12px;\">");
+            fprintf (Gbl.F.Out,"%s",SummaryStr);
             Tbl_EndCell ();
 
             Tbl_EndRow ();
@@ -1966,22 +1962,20 @@ void Ntf_PutFormChangeNotifSentByEMail (void)
      {
       Tbl_StartRow ();
 
-      fprintf (Gbl.F.Out,"<td class=\"%s RIGHT_MIDDLE\">"
-	                 "%s:",
-               The_ClassFormInBox[Gbl.Prefs.Theme],
-               Txt_NOTIFY_EVENTS_PLURAL[NotifyEvent]);
+      fprintf (Gbl.F.Out,"<td class=\"%s RIGHT_MIDDLE\">",The_ClassFormInBox[Gbl.Prefs.Theme]);
+      fprintf (Gbl.F.Out,"%s:",Txt_NOTIFY_EVENTS_PLURAL[NotifyEvent]);
       Tbl_EndCell ();
 
-      fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
-                         "<input type=\"checkbox\" name=\"%s\" value=\"Y\"",
+      fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">");
+      fprintf (Gbl.F.Out,"<input type=\"checkbox\" name=\"%s\" value=\"Y\"",
                Ntf_ParamNotifMeAboutNotifyEvents[NotifyEvent]);
       if ((Gbl.Usrs.Me.UsrDat.NtfEvents.CreateNotif & (1 << NotifyEvent)))
           fprintf (Gbl.F.Out," checked=\"checked\"");
       fprintf (Gbl.F.Out," />");
       Tbl_EndCell ();
 
-      fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
-                         "<input type=\"checkbox\" name=\"%s\" value=\"Y\"",
+      fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">");
+      fprintf (Gbl.F.Out,"<input type=\"checkbox\" name=\"%s\" value=\"Y\"",
                Ntf_ParamEmailMeAboutNotifyEvents[NotifyEvent]);
       if ((Gbl.Usrs.Me.UsrDat.NtfEvents.SendEmail & (1 << NotifyEvent)))
           fprintf (Gbl.F.Out," checked=\"checked\"");
diff --git a/swad_password.c b/swad_password.c
index 6c8a11d4f..e23c72148 100644
--- a/swad_password.c
+++ b/swad_password.c
@@ -687,14 +687,14 @@ void Pwd_ShowFormChgMyPwd (void)
      {
       Tbl_StartRow ();
 
-      fprintf (Gbl.F.Out,"<td class=\"REC_C1_BOT RIGHT_MIDDLE\">"
-			 "<label for=\"UsrPwd\" class=\"%s\">%s:</label>",
+      fprintf (Gbl.F.Out,"<td class=\"REC_C1_BOT RIGHT_MIDDLE\">");
+      fprintf (Gbl.F.Out,"<label for=\"UsrPwd\" class=\"%s\">%s:</label>",
 	       The_ClassFormInBox[Gbl.Prefs.Theme],
 	       Txt_Current_password);
       Tbl_EndCell ();
 
-      fprintf (Gbl.F.Out,"<td class=\"REC_C2_BOT LEFT_MIDDLE\">"
-			 "<input type=\"password\""
+      fprintf (Gbl.F.Out,"<td class=\"REC_C2_BOT LEFT_MIDDLE\">");
+      fprintf (Gbl.F.Out,"<input type=\"password\""
 			 " id=\"UsrPwd\" name=\"UsrPwd\""
 			 " size=\"18\" maxlength=\"%u\""
 			 " autocomplete=\"off\" required=\"required\" />",
@@ -740,14 +740,14 @@ void Pwd_PutFormToGetNewPasswordOnce (void)
    Tbl_StartRow ();
 
    /***** Start form element ****/
-   fprintf (Gbl.F.Out,"<td class=\"RIGHT_MIDDLE\">"
-	              "<label for=\"Passwd\" class=\"%s\">%s:</label>",
+   fprintf (Gbl.F.Out,"<td class=\"RIGHT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<label for=\"Passwd\" class=\"%s\">%s:</label>",
             The_ClassFormInBox[Gbl.Prefs.Theme],
             Txt_Password);
    Tbl_EndCell ();
 
-   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
-                      "<input type=\"password\" id=\"Passwd\" name=\"Paswd\""
+   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<input type=\"password\" id=\"Passwd\" name=\"Paswd\""
                       " size=\"18\" maxlength=\"%u\" placeholder=\"",
             Pwd_MAX_CHARS_PLAIN_PASSWORD);
 
@@ -756,8 +756,7 @@ void Pwd_PutFormToGetNewPasswordOnce (void)
 	    Pwd_MIN_CHARS_PLAIN_PASSWORD);
 
    /***** End form element ****/
-   fprintf (Gbl.F.Out,"\""
-                      " required=\"required\" />");
+   fprintf (Gbl.F.Out,"\" required=\"required\" />");
    Tbl_EndCell ();
 
    Tbl_EndRow ();
@@ -778,14 +777,14 @@ void Pwd_PutFormToGetNewPasswordTwice (void)
    /* Start form element */
    Tbl_StartRow ();
 
-   fprintf (Gbl.F.Out,"<td class=\"REC_C1_BOT RIGHT_MIDDLE\">"
-	              "<label for=\"Paswd1\" class=\"%s\">%s:</label>",
+   fprintf (Gbl.F.Out,"<td class=\"REC_C1_BOT RIGHT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<label for=\"Paswd1\" class=\"%s\">%s:</label>",
             The_ClassFormInBox[Gbl.Prefs.Theme],
             Txt_New_password);
    Tbl_EndCell ();
 
-   fprintf (Gbl.F.Out,"<td class=\"REC_C2_BOT LEFT_MIDDLE\">"
-                      "<input type=\"password\" id=\"Paswd1\" name=\"Paswd1\""
+   fprintf (Gbl.F.Out,"<td class=\"REC_C2_BOT LEFT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<input type=\"password\" id=\"Paswd1\" name=\"Paswd1\""
                       " size=\"18\" maxlength=\"%u\""
                       " placeholder=\"",
             Pwd_MAX_CHARS_PLAIN_PASSWORD);
@@ -804,21 +803,20 @@ void Pwd_PutFormToGetNewPasswordTwice (void)
    /* Start form element */
    Tbl_StartRow ();
 
-   fprintf (Gbl.F.Out,"<td class=\"REC_C1_BOT RIGHT_MIDDLE\">"
-	              "<label for=\"Paswd2\" class=\"%s\">%s:</label>",
+   fprintf (Gbl.F.Out,"<td class=\"REC_C1_BOT RIGHT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<label for=\"Paswd2\" class=\"%s\">%s:</label>",
             The_ClassFormInBox[Gbl.Prefs.Theme],
             Txt_Retype_new_password);
    Tbl_EndCell ();
 
-   fprintf (Gbl.F.Out,"<td class=\"REC_C2_BOT LEFT_MIDDLE\">"
-                      "<input type=\"password\" id=\"Paswd2\" name=\"Paswd2\""
+   fprintf (Gbl.F.Out,"<td class=\"REC_C2_BOT LEFT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<input type=\"password\" id=\"Paswd2\" name=\"Paswd2\""
                       " size=\"18\" maxlength=\"%u\""
                       " placeholder=\"",
             Pwd_MAX_CHARS_PLAIN_PASSWORD);
 
    /* Placeholder */
-   fprintf (Gbl.F.Out,Txt_HELP_password,
-	    Pwd_MIN_CHARS_PLAIN_PASSWORD);
+   fprintf (Gbl.F.Out,Txt_HELP_password,Pwd_MIN_CHARS_PLAIN_PASSWORD);
 
    /* End form element */
    fprintf (Gbl.F.Out,"\" required=\"required\" />");
diff --git a/swad_photo.c b/swad_photo.c
index 4a86b8561..177b98aa1 100644
--- a/swad_photo.c
+++ b/swad_photo.c
@@ -897,8 +897,8 @@ static void Pho_UpdatePhoto2 (void)
         NumPhoto < 3;
         NumPhoto++)
      {
-      fprintf (Gbl.F.Out,"<td class=\"DAT CENTER_TOP\" style=\"width:33%%;\">"
-                         "<img src=\"%s/%s_paso%u.jpg\""
+      fprintf (Gbl.F.Out,"<td class=\"DAT CENTER_TOP\" style=\"width:33%%;\">");
+      fprintf (Gbl.F.Out,"<img src=\"%s/%s_paso%u.jpg\""
                          " alt=\"%s\" title=\"%s\""
                          " style=\"width:%upx; height:%upx;\" />"
                          "<br />%s",
@@ -1790,8 +1790,8 @@ static void Pho_PutSelectorForTypeOfAvg (void)
 
    Tbl_StartRow ();
 
-   fprintf (Gbl.F.Out,"<td class=\"RIGHT_MIDDLE\">"
-	              "<label for=\"AvgType\" class=\"%s\">%s:</label>",
+   fprintf (Gbl.F.Out,"<td class=\"RIGHT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<label for=\"AvgType\" class=\"%s\">%s:</label>",
 	    The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Average_type);
    Tbl_EndCell ();
 
@@ -1854,8 +1854,8 @@ static void Pho_PutSelectorForHowComputePhotoSize (void)
 
    Tbl_StartRow ();
 
-   fprintf (Gbl.F.Out,"<td class=\"RIGHT_MIDDLE\">"
-	              "<label for=\"PhotoSize\" class=\"%s\">%s:</label>",
+   fprintf (Gbl.F.Out,"<td class=\"RIGHT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<label for=\"PhotoSize\" class=\"%s\">%s:</label>",
 	    The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Size_of_photos);
    Tbl_EndCell ();
 
@@ -1918,8 +1918,8 @@ static void Pho_PutSelectorForHowOrderDegrees (void)
 
    Tbl_StartRow ();
 
-   fprintf (Gbl.F.Out,"<td class=\"RIGHT_MIDDLE\">"
-	              "<label for=\"Order\" class=\"%s\">%s:</label>",
+   fprintf (Gbl.F.Out,"<td class=\"RIGHT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<label for=\"Order\" class=\"%s\">%s:</label>",
 	    The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Sort_degrees_by);
    Tbl_EndCell ();
 
@@ -2252,14 +2252,12 @@ static void Pho_ShowOrPrintListDegrees (Pho_AvgPhotoSeeOrPrint_t SeeOrPrint)
 	 Tbl_StartRow ();
 
 	 /***** Show logo and name of this degree *****/
-	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_MIDDLE COLOR%u\">"
-			    "%u",
-		  Gbl.RowEvenOdd,++NumDegsNotEmpty);
+	 fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_MIDDLE COLOR%u\">",Gbl.RowEvenOdd);
+	 fprintf (Gbl.F.Out,"%u",++NumDegsNotEmpty);
 	 Tbl_EndCell ();
 
 	 /***** Show logo and name of this degree *****/
-	 fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE COLOR%u\">",
-		  Gbl.RowEvenOdd);
+	 fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE COLOR%u\">",Gbl.RowEvenOdd);
 	 if (SeeOrPrint == Pho_DEGREES_SEE)
 	    Deg_DrawDegreeLogoAndNameWithLink (&Deg,ActSeeDegInf,
 					       "DAT","CENTER_TOP");
@@ -2276,8 +2274,7 @@ static void Pho_ShowOrPrintListDegrees (Pho_AvgPhotoSeeOrPrint_t SeeOrPrint)
 	   {
 	    /***** Show average photo of students belonging to this degree *****/
 	    Pho_GetNumStdsInDegree (Deg.DegCod,Sex,&NumStds,&NumStdsWithPhoto);
-	    fprintf (Gbl.F.Out,"<td class=\"CLASSPHOTO CENTER_MIDDLE COLOR%u\">",
-		     Gbl.RowEvenOdd);
+	    fprintf (Gbl.F.Out,"<td class=\"CLASSPHOTO CENTER_MIDDLE COLOR%u\">",Gbl.RowEvenOdd);
 	    if (Gbl.Usrs.Listing.WithPhotos)
 	       Pho_ShowDegreeAvgPhotoAndStat (&Deg,SeeOrPrint,Sex,NumStds,NumStdsWithPhoto);
 	    else