             // no need to update textDisplay if promptDisplay is present
             return;
         }
-        
-        // TextField will auto scroll to a new line before we can resize it to
-        // fit the new text. Adjust scrollV so that all text is visible.
-        // FIXME (jasonsj): is this needed for iOS?
-        if (textDisplay.scrollV > 1)
-            textDisplay.scrollV = 1;
         
         // keep track of oldUnscaledWidth so we have a good guess as to the width 
         // of the textDisplay on the next measure() pass

    
    /**
     *  @private
     *  Adjust viewport when using key navigation
     */
    private function textDisplay_keyHandler(event:KeyboardEvent):void

            
            textDisplay.addEventListener(Event.CHANGE, textDisplay_changeHandler);
            textDisplay.addEventListener(FlexEvent.VALUE_COMMIT, textDisplay_changeHandler);
            textDisplay.addEventListener(Event.SCROLL, textDisplay_scrollHandler);
            
			textDisplay.left = getStyle("paddingLeft");
			textDisplay.top = getStyle("paddingTop");
