You are spot on. None of the graphics in that particular XCF used for buttons contain a full 1% opacity layer to ensure that the entire area of each is fully clickable. As such, you're only solution is to acquire an updated copy of the file if one is available or update each of the problematic graphics yourself. See
here for the steps to add a 1% opacity layer to a given graphic starting with step 3.
Last edited by Lowpro
on January 4, 2008 19:01.