Run the patch tool from the command line to get verbose output:

You’d set up a Panel, populate it with a list or a form, and upon resizing or rendering, the content would inexplicably "list" to the side, clip incorrectly, or force a scrollbar when one wasn’t needed. It wasn't your code; it was a measurement bug in the mx:Panel class where the title bar status text affected the calculated content width.

<workspace>/.metadata/.plugins/com.adobe.flexbuilder.project/ <workspace>/.metadata/.plugins/org.eclipse.core.resources/