diff --git a/icon/bg1x1.gif b/icon/bg1x1.gif
new file mode 100644
index 000000000..22941f532
Binary files /dev/null and b/icon/bg1x1.gif differ
diff --git a/swad_account.c b/swad_account.c
index 2e5047dd7..d96454d97 100644
--- a/swad_account.c
+++ b/swad_account.c
@@ -95,7 +95,14 @@ void Acc_ShowFormAccount (void)
    if (Gbl.Usrs.Me.Logged)
       Acc_ShowFormChangeMyAccount ();
    else
+     {
       Acc_ShowFormRequestNewAccountWithParams ("","");
+
+      /***** Form to send students to be enrolled / removed *****/
+      Act_FormStart (ActEdiPrf);
+      Lay_EndRoundFrameWithButton (Lay_CONFIRM_BUTTON,"Change language");
+      Act_FormEnd ();
+     }
   }
 
 /*****************************************************************************/
diff --git a/swad_changelog.h b/swad_changelog.h
index 04ef828c2..261976b99 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -103,11 +103,13 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 14.113.4 (2015/04/25)"
+#define Log_PLATFORM_VERSION	"SWAD 14.114 (2015/06/15)"
 
 // Number of lines (includes comments but not blank lines) has been got with the following command:
 // nl swad*.c swad*.h css/swad*.css py/swad*.py js/swad*.js soap/swad*.h sql/swad*.sql | tail -1
 /*
+        Version 14.114:   Jun 15, 2015	Fixed bug in tests query (some questions were repeated in exams). (184550 lines)
+        Version 14.113.5: Jun 01, 2015	Changes in sign up form. (184541 lines)
         Version 14.113.4: Apr 25, 2015	Fixed bug in layout. (184537 lines)
         Version 14.113.3: Apr 15, 2015	New welcome message after creating an account. (184536 lines)
         Version 14.113.2: Apr 14, 2015	Fixed bug when compressing users' works. (184486 lines)
diff --git a/swad_config.h b/swad_config.h
index b8ce77004..41e113369 100644
--- a/swad_config.h
+++ b/swad_config.h
@@ -112,7 +112,7 @@
 #define Cfg_AUTOMATIC_EMAIL_SMTP_PORT		"465"					// SMTP port for sending automatic e-mails
 #define Cfg_AUTOMATIC_EMAIL_FROM		"acanas@openswad.org"			// E-mail address from where automatic e-mails will be sent
 #define Cfg_DATABASE_HOST			"localhost"				// Database host
-#define Cfg_DEFAULT_LANGUAGE_FOR_NEW_USERS	Txt_LANGUAGE_ES				// Default language for new users
+#define Cfg_DEFAULT_LANGUAGE_FOR_NEW_USERS	Txt_LANGUAGE_EN				// Default language for new users
 #define Cfg_LOG_START_YEAR			2012					// Year when the log started in the database
 
 // Footer of page with info about the institution where this platform is installed
diff --git a/swad_test.c b/swad_test.c
index 06d2a6aad..78eafd59d 100644
--- a/swad_test.c
+++ b/swad_test.c
@@ -2247,12 +2247,17 @@ static unsigned long Tst_GetQuestionsForExam (MYSQL_RES **mysql_res)
    /* Start query */
    // Reject questions with any tag hidden
    // Select only questions with tags
-   sprintf (Query,"SELECT tst_questions.QstCod,DATE_FORMAT(tst_questions.EditTime,'%%Y%%m%%d%%H%%i%%S'),"
-		  "tst_questions.AnsType,tst_questions.Shuffle,tst_questions.Stem,tst_questions.Feedback,"
-		  "tst_questions.NumHits,tst_questions.NumHitsNotBlank,tst_questions.Score"
+   sprintf (Query,"SELECT DISTINCTROW tst_questions.QstCod,"
+	          "DATE_FORMAT(tst_questions.EditTime,'%%Y%%m%%d%%H%%i%%S'),"
+		  "tst_questions.AnsType,tst_questions.Shuffle,"
+		  "tst_questions.Stem,tst_questions.Feedback,"
+		  "tst_questions.NumHits,tst_questions.NumHitsNotBlank,"
+		  "tst_questions.Score"
 		  " FROM tst_questions,tst_question_tags,tst_tags"
-		  " WHERE tst_questions.CrsCod='%ld' AND tst_questions.QstCod NOT IN"
-		  " (SELECT tst_question_tags.QstCod FROM tst_tags,tst_question_tags"
+		  " WHERE tst_questions.CrsCod='%ld'"
+		  " AND tst_questions.QstCod NOT IN"
+		  " (SELECT tst_question_tags.QstCod"
+		  " FROM tst_tags,tst_question_tags"
 		  " WHERE tst_tags.CrsCod='%ld' AND tst_tags.TagHidden='Y'"
 		  " AND tst_tags.TagCod=tst_question_tags.TagCod)"
 		  " AND tst_questions.QstCod=tst_question_tags.QstCod"
@@ -2311,10 +2316,10 @@ static unsigned long Tst_GetQuestionsForExam (MYSQL_RES **mysql_res)
    strcat (Query," ORDER BY RAND(NOW()) LIMIT ");
    sprintf (StrNumQsts,"%u",Gbl.Test.NumQsts);
    strcat (Query,StrNumQsts);
-   /*
-   if (Gbl.Usrs.Me.LoggedRole == Rol_ROLE_SYS_ADM)
+/*
+   if (Gbl.Usrs.Me.LoggedRole == Rol_SYS_ADM)
       Lay_ShowAlert (Lay_INFO,Query);
-   */
+*/
    /* Make the query */
    return DB_QuerySELECT (Query,mysql_res,"can not get questions");
   }