Does the cacheAsBitmap must be done when the content exist in
the clip, so each time the content change we must reset it, or can
we set it for the clip, then load content inside, modify content,
etc.. and the cacheAsBitmapis still valid for all the clip life
Tanx for your help
Note I'm new to the cacheAsBitmap and if someone have already
use it and have some comment on it event if that was ok or if there
was some bugs.