Text Fields in Flex Components are incorrectly resized

Steps to reproduce:
1. set your app to scale using systemManager.stage.scaleMode=StageScaleMode.SHOW_ALL;
2. Scale your app to around 70% or less of its target size
3. Create an Alert box that will contain text that is multi-line, i.e. "System administrators have been contacted. They will assist you in your request."

Actual Results:
You only see the first line of the TextField in the Alert box. The rest of cut off. i.e."System administrators have been contacted. They"

Expected Results:
You should be able to see the entire TextField.

Workaround (if any):
none.