     {
         super.measure();
         
-        // TODO: Don't use hard-coded values
+        // TextDisplay always defaults to 440 pixels wide, and tall enough to 
+        // show all text.
+        // 
+        // You can set an explicit width and the height will adjust accordingly. The opposite
+        // is not true: setting an explicit height will not adjust the width accordingly.
         measuredWidth = 440;
         measuredHeight = Math.max(textDisplay.textHeight + (VERTICAL_PADDING * 2), 55);
     }

        textDisplay.multiline = true;
        textDisplay.wordWrap = true;
        textDisplay.addEventListener(Event.CHANGE, textDisplay_changeHandler);
        addChild(textDisplay);
    }
    

    
import flash.display.DisplayObject;
import flash.events.Event;

import mx.events.FlexEvent;

import spark.components.TextArea;
import spark.components.supportClasses.MobileTextField;
