 	/**
 	 *  @private
 	 */
-	public function set heightInLines(value:int):void
+	public function set heightInLines(value:Number):void
 	{
 		if (value == _heightInLines)
 			return;

	/**
	 *  @private
	 */
	public function set widthInChars(value:int):void
	{
		if (value == _widthInChars)
			return;

	/**
	 *  @private
	 */
	private var _widthInChars:Number = 20;

	/**
	 *  @private
