Tim:

Yes , the shortcut displayed in context-menu is just a tool-tip . 

You could implement it by yourself :

First , attach the client event on editor load:

Editor1.Attributes["oninitialized"]="OnEditorInit(this)";

Second , write this script :

 

<SCRIPT>
var editor;
var editdoc;
function OnEditorInit(this_editor)
{
 editor=this_editor;
 editdoc=editor.GetDocument();
 editdoc.attachEvent('onkeydown',OnEditDocKeyDown);
}
function OnEditDocKeyDown()
{
 var event=editdoc.parentWindow.event;
 if(event.ctrlKey&&String.fromCharCode(event.keyCode).toLowerCase()=='s')
 {
  editor.ExecCommand("PostBack",null,"Save");
 }
}
</SCRIPT>


Regards , Terry .