diff --git a/swad_changelog.h b/swad_changelog.h
index fea9077fb..a162dc819 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -556,10 +556,11 @@ enscript -2 --landscape --color --file-align=2 --highlight --line-numbers -o - *
 En OpenSWAD:
 ps2pdf source.ps destination.pdf
 */
-#define Log_PLATFORM_VERSION	"SWAD 19.248.1 (2020-05-25)"
+#define Log_PLATFORM_VERSION	"SWAD 19.248.2 (2020-05-25)"
 #define CSS_FILE		"swad19.238.2.css"
 #define JS_FILE			"swad19.246.1.js"
 /*
+	Version 19.248.2: May 30, 2020  Selection of all questions to add to a set. Suggested by Nuria Torres Rosell. (302854 lines)
 	Version 19.248.1: May 30, 2020  Exam session results can not be marked as visible if end of time is not in the past. (302825 lines)
 	Version 19.248:   May 30, 2020  New API function getLastLocation. (302787 lines)
 	Version 19.247.1: May 29, 2020  Do not show exam results in hidden exams or hidden exam sessions. (302646 lines)
diff --git a/swad_test.c b/swad_test.c
index 4425dabd6..84049214f 100644
--- a/swad_test.c
+++ b/swad_test.c
@@ -2597,7 +2597,9 @@ static void Tst_ListOneOrMoreQuestionsForSelectionForSet (struct Exa_Exams *Exam
                                                           MYSQL_RES *mysql_res)
   {
    extern const char *Hlp_ASSESSMENT_Exams_questions;
+   extern const char *The_ClassFormInBox[The_NUM_THEMES];
    extern const char *Txt_Questions;
+   extern const char *Txt_All_questions;
    extern const char *Txt_No_INDEX;
    extern const char *Txt_Code;
    extern const char *Txt_Date;
@@ -2619,6 +2621,13 @@ static void Tst_ListOneOrMoreQuestionsForSelectionForSet (struct Exa_Exams *Exam
    Frm_StartForm (ActAddQstToExa);
    ExaSet_PutParamsOneSet (Exams);
 
+   /***** Select all questions *****/
+   HTM_LABEL_Begin ("class=\"%s\"",The_ClassFormInBox[Gbl.Prefs.Theme]);
+   HTM_INPUT_CHECKBOX ("AllQsts",HTM_DONT_SUBMIT_ON_CHANGE,
+		       "value=\"Y\" onclick=\"togglecheckChildren(this,'QstCods');\"");
+   HTM_TxtF (" %s",Txt_All_questions);
+   HTM_LABEL_End ();
+
    /***** Write the heading *****/
    HTM_TABLE_BeginWideMarginPadding (5);
    HTM_TR_Begin (NULL);
@@ -2774,7 +2783,7 @@ static void Tst_WriteQuestionRowForSelection (unsigned NumQst,
 
       /* Write checkbox to select the question */
       HTM_INPUT_CHECKBOX ("QstCods",HTM_DONT_SUBMIT_ON_CHANGE,
-			  "value=\"%ld\"",
+			  "value=\"%ld\" onclick=\"checkParent(this,'AllQsts');\"",
 			  Question->QstCod);
 
       /* Write number of question */
diff --git a/swad_text.c b/swad_text.c
index 8e8e0ec2e..f08ac0612 100644
--- a/swad_text.c
+++ b/swad_text.c
@@ -1403,6 +1403,27 @@ const char *Txt_All_places =
 	"Todas as localizaçoes";
 #endif
 
+const char *Txt_All_questions =
+#if   L==1	// ca
+	"Totes les preguntes";
+#elif L==2	// de
+	"Alle Fragen";
+#elif L==3	// en
+	"All questions";
+#elif L==4	// es
+	"Todas las preguntas";
+#elif L==5	// fr
+	"Toutes les questions";
+#elif L==6	// gn
+	"Todas las preguntas";	// Okoteve traducción
+#elif L==7	// it
+	"Tutte le domande";
+#elif L==8	// pl
+	"Wszystkie pytania";
+#elif L==9	// pt
+	"Todas as perguntas";
+#endif
+
 const char *Txt_All_tags =		// Tags used in test
 #if   L==1	// ca
 	"Tots els descriptors";