Hi,
I am using a code similar to this in a MovieClip
Code:
on (release)
{
    zombie1health-=zombie1health
}
zombie1health is a variable specified in the first frame. I'm not sure if this is of any help, but it is in a masked layer, and the mask is following the mouse (I'm making a zombie sniping game). It seems that it won't recognize the variables since the code is in the MovieClip and not in the frame.

PLEASE HELP!
(OR ELSE ) lol jk