code: function blinkCursor( retry )
  			{
  				if ( editor.readOnly )
  					return;
  
  				CKEDITOR.tools.tryThese(
  					function()
  					{
  						editor.document.$.designMode = 'on';
  						setTimeout( function()
  						{
  							editor.document.$.designMode = 'off';
  							if ( CKEDITOR.currentInstance == editor )
  								editor.document.getBody().focus();
  						}, 50 );
  					},
  					function()
  					{
  						// The above call is known to fail when parent DOM
  						// tree layout changes may break design mode. (#5782)
  						// Refresh the 'contentEditable' is a cue to this.
  						editor.document.$.designMode = 'off';
  						var body = editor.document.getBody();
  						body.setAttribute( 'contentEditable', false );
  						body.setAttribute( 'contentEditable', true );
  						// Try it again once..
  						!retry && blinkCursor( 1 );
  					});
  			}
docs: Switch on design mode for a short while and close it after then.