I haven't seen that before but it may be something to do with some of your styles. Check this gadget out, it has helped me beyond words in dealing with styles in Flex. I haven't seen one for flex3 yet, but this covers most of everything.
http://examples.adobe.com/flex2/consulting/styleexplorer/Flex2StyleExplorer.html --- In flexcoders@yahoogroups.com, "dfalling" <dfall...@...> wrote: > > When a tab in a tab navigator is selected, the text shifts down a slight > amount. I've looked everywhere and can't find a style or property that's > causing this. How can I prevent the text from shifting? > > Thanks >