diff --git a/css/swad16.50.2.css b/css/swad16.51.css
similarity index 99%
rename from css/swad16.50.2.css
rename to css/swad16.51.css
index a4443340e..62b0d8c5d 100644
--- a/css/swad16.50.2.css
+++ b/css/swad16.51.css
@@ -1339,8 +1339,18 @@ a:hover						/* Default ==> underlined */
 	}
 .FRAME_ICONS
 	{
-	display:table;
+	box-sizing:border-box;
 	height:20px;
+	text-align:left;
+	}
+.FRAME_ICONS_LEFT
+	{
+	display:inline-block;
+	}
+.FRAME_ICONS_RIGHT
+	{
+	display:inline-block;
+	float:right;
 	}
 .FRAME_TABLE
 	{
diff --git a/icon/help64x64.png b/icon/help64x64.png
new file mode 100644
index 000000000..dc28e557e
Binary files /dev/null and b/icon/help64x64.png differ
diff --git a/swad_changelog.h b/swad_changelog.h
index 18d28a2e4..b15621fac 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -156,13 +156,16 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 16.50.2 (2016-11-12)"
-#define CSS_FILE		"swad16.50.2.css"
+#define Log_PLATFORM_VERSION	"SWAD 16.51 (2016-11-12)"
+#define CSS_FILE		"swad16.51.css"
 #define JS_FILE			"swad16.46.1.js"
 
 // 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 16.51:    Nov 12, 2016	Contextual help on the top right corner of frames. (206606 lines)
+Copy icon/help64x64.png to icon directory
+
         Version 16.50.2:  Nov 12, 2016	Changes in layout of record cards. (206556 lines)
         Version 16.50.1:  Nov 12, 2016	Minor corrections in some messages. (206559 lines)
         Version 16.50:    Nov 10, 2016	My frequent actions are moved from PROFILE tab to STATS tab.
diff --git a/swad_layout.c b/swad_layout.c
index 7f87cd5c7..670bb25a6 100644
--- a/swad_layout.c
+++ b/swad_layout.c
@@ -1236,7 +1236,8 @@ void Lay_WriteTitle (const char *Title)
 /*****************************************************************************/
 // CellPadding must be 0, 1, 2, 4 or 8
 
-void Lay_StartRoundFrameTable (const char *Width,unsigned CellPadding,const char *Title)
+void Lay_StartRoundFrameTable (const char *Width,unsigned CellPadding,
+                               const char *Title)
   {
    Lay_StartRoundFrame (Width,Title,NULL);
 
@@ -1246,8 +1247,11 @@ void Lay_StartRoundFrameTable (const char *Width,unsigned CellPadding,const char
    fprintf (Gbl.F.Out,"\">");
   }
 
-void Lay_StartRoundFrame (const char *Width,const char *Title,void (*FunctionToDrawContextualIcons) (void))
+void Lay_StartRoundFrame (const char *Width,const char *Title,
+                          void (*FunctionToDrawContextualIcons) (void))
   {
+   extern const char *Txt_Help;
+
    fprintf (Gbl.F.Out,"<div class=\"CENTER_MIDDLE\""
 	              " style=\"box-sizing:border-box; width:100%%;\">"
 	              "<div class=\"FRAME\"");
@@ -1257,7 +1261,22 @@ void Lay_StartRoundFrame (const char *Width,const char *Title,void (*FunctionToD
 
    fprintf (Gbl.F.Out,"<div class=\"FRAME_ICONS\">");
    if (FunctionToDrawContextualIcons)
+     {
+      fprintf (Gbl.F.Out,"<div class=\"FRAME_ICONS_LEFT\">");
       FunctionToDrawContextualIcons ();
+      fprintf (Gbl.F.Out,"</div>");
+     }
+   // if (HelpLink)
+   //  {
+      fprintf (Gbl.F.Out,"<div class=\"FRAME_ICONS_RIGHT\">");
+
+      fprintf (Gbl.F.Out,"<a href=\"%s\" target=\"_blank\">",
+	       "https://github.com/acanas/swad-core/wiki/User%20guide");
+      Lay_PutIconWithText ("help64x64.png",Txt_Help,NULL);
+      fprintf (Gbl.F.Out,"</a>");
+
+      fprintf (Gbl.F.Out,"</div>");
+   //  }
    fprintf (Gbl.F.Out,"</div>");
 
    if (Title)
diff --git a/swad_layout.h b/swad_layout.h
index 48a0211b7..1b5808284 100644
--- a/swad_layout.h
+++ b/swad_layout.h
@@ -94,8 +94,10 @@ void Lay_PutConfirmButtonInline (const char *Text);
 void Lay_PutRemoveButton (const char *Text);
 void Lay_PutRemoveButtonInline (const char *Text);
 
-void Lay_StartRoundFrameTable (const char *Width,unsigned CellPadding,const char *Title);
-void Lay_StartRoundFrame (const char *Width,const char *Title,void (*FunctionToDrawContextualIcons) (void));
+void Lay_StartRoundFrameTable (const char *Width,unsigned CellPadding,
+                               const char *Title);
+void Lay_StartRoundFrame (const char *Width,const char *Title,
+                          void (*FunctionToDrawContextualIcons) (void));
 void Lay_StartRoundFrameTableShadow (const char *Width,unsigned CellPadding);
 void Lay_EndRoundFrameTable (void);
 void Lay_EndRoundFrame (void);
diff --git a/swad_text.c b/swad_text.c
index 2b65057e9..c3a7f1ec1 100644
--- a/swad_text.c
+++ b/swad_text.c
@@ -13762,6 +13762,27 @@ const char *Txt_Happy_birthday =
 	"Feliz anivers&aacute;rio!";
 #endif
 
+const char *Txt_Help =
+#if   L==1
+	"Ajuda";
+#elif L==2
+	"Hilfe";
+#elif L==3
+	"Help";
+#elif L==4
+	"Ayuda";
+#elif L==5
+	"Aide";
+#elif L==6
+	"Pytyv&otilde;";
+#elif L==7
+	"Aiuto";
+#elif L==8
+	"Pomoc";
+#elif L==9
+	"Ajuda";
+#endif
+
 const char *Txt_HELP_email =
 #if   L==1
 	"Exemple: garcia@exemplemail.com";