Masks ?

oi i just got idea that could make lot stuff easier ,at least the stuff in my mind xD ,here it is
a restriction movement mask ,by using PS masks ,restrict movement of stuff like slider bar ,make it restricted so it only moves in the path that is made in that layer's mask
yup i am still having problems to make curved slider bar xD
a restriction movement mask ,by using PS masks ,restrict movement of stuff like slider bar ,make it restricted so it only moves in the path that is made in that layer's mask
yup i am still having problems to make curved slider bar xD