Does anyone have a link to a widget/object/tutorial that uses one object as a mask for another object?
I am aware of the psuedo mask approach that has been used in some slide widgets. But this doesnt take use of the "use as mask" option under the properties > states > advanced tab. it just uses a transparent gif and sets another object to equal the width and/or height of it.
i know in the advanced tab there is a "use as mask" but i am a noob and therefor unaware of how to get that working...
EG do i have to set a parent? does it have to be grouped? does object z order matter?
any help would be much appreciated.