code: function( writer, filter )
  	{
  		var comment = this.value;
  
  		if ( filter )
  		{
  			if ( !( comment = filter.onComment( comment, this ) ) )
  				return;
  
  			if ( typeof comment != 'string' )
  			{
  				comment.parent = this.parent;
  				comment.writeHtml( writer, filter );
  				return;
  			}
  		}
  
  		writer.comment( comment );
  	}
docs: Writes the HTML representation of this comment to a CKEDITOR.htmlWriter.
  @param {CKEDITOR.htmlWriter} writer The writer to which write the HTML.
  @example