diff --git a/sql/swad.sql b/sql/swad.sql
index 13611c8f5..0cf975b22 100644
--- a/sql/swad.sql
+++ b/sql/swad.sql
@@ -1281,6 +1281,7 @@ CREATE TABLE IF NOT EXISTS tst_config (
 	Def INT NOT NULL,
 	Max INT NOT NULL,
 	MinTimeNxtTstPerQst INT NOT NULL DEFAULT 0,
+	Visibility INT NOT NULL DEFAULT 0x1f,
 	Feedback ENUM('nothing','total_result','each_result','each_good_bad','full_feedback') NOT NULL,
 	UNIQUE INDEX(CrsCod));
 --
diff --git a/swad_changelog.h b/swad_changelog.h
index 1447aea52..7ccc4b507 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -497,7 +497,7 @@ enscript -2 --landscape --color --file-align=2 --highlight --line-numbers -o - *
 En OpenSWAD:
 ps2pdf source.ps destination.pdf
 */
-#define Log_PLATFORM_VERSION	"SWAD 19.124 (2020-02-17)"
+#define Log_PLATFORM_VERSION	"SWAD 19.124.1 (2020-02-17)"
 #define CSS_FILE		"swad19.118.css"
 #define JS_FILE			"swad19.91.1.js"
 /*
@@ -507,6 +507,16 @@ ps2pdf source.ps destination.pdf
 // TODO: En la lista de conectados central, poner el logo de la institución a la que pertenece el usuario
 // TODO: Urgente: Añadir nuevos niveles de realimentación tras sugerencia de Mancia y conversación con Javier.
 
+	Version 19.124.1: Feb 17, 2020	Fixed bug reported by Javier Fernández Baldomero.
+					Result visibility in tests is stored in database. (279010 lines)
+					6 changes necessary in database:
+ALTER TABLE tst_config ADD COLUMN Visibility INT NOT NULL DEFAULT 0x1f AFTER MinTimeNxtTstPerQst;
+UPDATE tst_config SET Visibility=0x01 WHERE Feedback='nothing';
+UPDATE tst_config SET Visibility=0x11 WHERE Feedback='total_result';
+UPDATE tst_config SET Visibility=0x19 WHERE Feedback='each_result';
+UPDATE tst_config SET Visibility=0x1d WHERE Feedback='each_good_bad';
+UPDATE tst_config SET Visibility=0x1f WHERE Feedback='full_feedback';
+
 	Version 19.124:   Feb 17, 2020	New form for result visibility in tests. (279001 lines)
 	Version 19.123:   Feb 16, 2020	New module swad_test_result for test results. (278815 lines)
 	Version 19.122.4: Feb 14, 2020	Fixed bug refreshing degree average photo. (278699 lines)
diff --git a/swad_database.c b/swad_database.c
index 5e09048cd..f56a32532 100644
--- a/swad_database.c
+++ b/swad_database.c
@@ -2713,9 +2713,10 @@ mysql> DESCRIBE tst_config;
 | Def                 | int(11)                                                                      | NO   |     | NULL    |       |
 | Max                 | int(11)                                                                      | NO   |     | NULL    |       |
 | MinTimeNxtTstPerQst | int(11)                                                                      | NO   |     | 0       |       |
+| Visibility          | int(11)                                                                      | NO   |     | 31      |       |
 | Feedback            | enum('nothing','total_result','each_result','each_good_bad','full_feedback') | NO   |     | NULL    |       |
 +---------------------+------------------------------------------------------------------------------+------+-----+---------+-------+
-7 rows in set (0,00 sec)
+8 rows in set (0.00 sec)
 */
    DB_CreateTable ("CREATE TABLE IF NOT EXISTS tst_config ("
 			"CrsCod INT NOT NULL DEFAULT -1,"
@@ -2724,6 +2725,7 @@ mysql> DESCRIBE tst_config;
 			"Def INT NOT NULL,"
 			"Max INT NOT NULL,"
 			"MinTimeNxtTstPerQst INT NOT NULL DEFAULT 0,"
+			"Visibility INT NOT NULL DEFAULT 0x1f,"
 			"Feedback ENUM('nothing','total_result','each_result','each_good_bad','full_feedback') NOT NULL,"
 		   "UNIQUE INDEX(CrsCod))");
 
diff --git a/swad_group.c b/swad_group.c
index b8b930cd8..c70545d60 100644
--- a/swad_group.c
+++ b/swad_group.c
@@ -2261,10 +2261,7 @@ static void Grp_ListGrpsForMultipleSelection (struct GroupType *GrpTyp,
 	      }
      }
    else
-     {
       Checked = false;
-      HTM_Txt (" disabled=\"disabled\"");
-     }
 
    HTM_TR_Begin (NULL);