diff --git a/swad_changelog.h b/swad_changelog.h
index 63d20da2a..6d98e8e0a 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -602,12 +602,14 @@ TODO: FIX BUG, URGENT! En las fechas como par
 
 TODO: En las encuestas, que los estudiantes no puedan ver los resultados hasta que no finalice el plazo.
 */
-#define Log_PLATFORM_VERSION	"SWAD 21.70.7 (2021-12-20)"
+#define Log_PLATFORM_VERSION	"SWAD 21.70.8 (2021-12-20)"
 #define CSS_FILE		"swad21.70.7.css"
 #define JS_FILE			"swad21.67.4.js"
 /*
 // TODO: al ver los resultados de un juego como profesor, el rol del estudiante sale como desconocido y no se puede ver el DNI
 
+	Version 21.70.8:  Dec 20, 2021  Fixed bug showing calendar. (321927 lines)
+	Version 21.70.7:  Dec 20, 2021  Working on design of dark theme. (321926 lines)
 	Version 21.70.7:  Dec 20, 2021  Working on design of dark theme. (321926 lines)
 	Version 21.70.6:  Dec 20, 2021  Working on design of dark theme. (321886 lines)
 	Version 21.70.5:  Dec 19, 2021  Working on design of dark theme. (321748 lines)
diff --git a/swad_layout.c b/swad_layout.c
index 4cdc76c66..49bb4d670 100644
--- a/swad_layout.c
+++ b/swad_layout.c
@@ -512,10 +512,9 @@ static void Lay_WriteScripts (void)
 
    /***** Prepare script to draw months *****/
    if ((Gbl.Prefs.SideCols & Lay_SHOW_LEFT_COLUMN) ||	// Left column visible
-       (Gbl.Hierarchy.Ins.InsCod > 0 &&			// Institution selected
-        (Gbl.Action.Act == ActSeeCal ||			// Viewing calendar
-         Gbl.Action.Act == ActPrnCal ||			// Printing calendar
-         Gbl.Action.Act == ActChgCal1stDay)))		// Changing first day
+       Gbl.Action.Act == ActSeeCal ||			// Viewing calendar
+       Gbl.Action.Act == ActPrnCal ||			// Printing calendar
+       Gbl.Action.Act == ActChgCal1stDay)		// Changing first day
      {
       /***** Reset places context *****/
       Hld_ResetHolidays (&Holidays);