What in the heck are masks used for?

I noticed quite a few WB skins use masks images.
1,068 views 3 replies
Reply #1 Top
They're for the built-in color options. To recolor a skin.
Reply #2 Top
oh. Thanks.
Reply #3 Top
oh I thought they were for masking edges of images. so masks are used for recoloring so when a user wants a different color it will change? cool