 				}
 			}
 			
-			m_overflowIsInvalid = 
-				m_labelDisplay.textWidth != oldWidth || m_labelDisplay.textHeight != oldHeight;
+			m_overflowIsInvalid = true;
 		}
 		
 		protected override function applyInFlowChildPositions() : void

			}
			return text;
		}
		
		protected override function applyOverflowProperty() : void
		{
			if (!m_overflowIsInvalid)

			scrollbar.addEventListener(Event.CHANGE, scrollbar_change);
			return scrollbar;
		}
		
		protected override function draw() : void
		{
			if (!m_cacheInvalid && !m_dimensionsChanged)
