Use describeType rather than a for-loop to enlist an object properties.
( milliseconds / 1000 ) % 60
f your setmask(mask) fails make sure the movieclip you are masking is not too long or the set masking will fail, even if you set cacheAsBitmap = true.
or a while I was not able to fire different events and the reason why is because I was compiling to flash player 9 instead of 8. So if there are certain events that are not firing one thing that … Continued
hen you need a visible movieclip instead of creating a movieclip on stage and cleaning it up create a moviclip directly on the Library -New Graphic-.
When Dealing with Movieclips and you need to access the refence as string do [instanceName].toString() rather than instanceName.toString()
As simple as creating a method in your class or a function on your code to delete unnecessary variables or set them to null for garbage collection.