Hacking Flash
Subject:   Masking in Flash
Date:   2005-10-01 17:30:06
From:   sympleton
Good tute! However, it didn't really shed light on how (non-complex) masks affect performance.

Example: If I wanted to make an all-Flash website and be able to "adjust the dimensions" of the stage by using an adjustable rectangular mask over all pages, what kind of performance hit should I expect?

In general how do non-complex masks affect performance?