rem: contentWindow.focus(); 
add: window.content.focus(); 
context:   doCommand: function(aCommand)  {    if (this.isCommandEnabled(aCommand))    {      window.editorShell.SplitTableCell();      contentWindow.focus();    }  }
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/16933b9762717334da9cd68667e1ff839bc4b5d6/ComposerCommands.js/buggy/editor/ui/composer/content/ComposerCommands.js