# Testing problems in Fullscreen mode

**URL:** <https://forum.kirupa.com/t/testing-problems-in-fullscreen-mode/257587>\
**Category:** flash\
**Created:** [April 15, 2008, 2:40pm UTC](https://forum.kirupa.com/t/testing-problems-in-fullscreen-mode/257587 "2008-04-15T14:40:49Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![daidai](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/daidai/32/3087_2.png) [@daidai](https://forum.kirupa.com/u/daidai)\
**Post date:** [April 15, 2008, 2:40pm UTC](https://forum.kirupa.com/t/testing-problems-in-fullscreen-mode/257587/1 "2008-04-15T14:40:49Z")

</div>

I have an image scroller which uses the x and y’s alot to program position - once in full screen mode some of the values which use stage.SategWidth and stage.StageHeight are changed, this is fine, but i cannot test (e.g. trace values) as I cannot perform the fullscreen mode inside Flash. how do you suggest i test it?  
Thanks  
dai2:rd: