If you're interested try looking up Adjustment Layers.I reckon it's worth getting comfortable with them. It looks like an unecessarily complex way of working at first but it's very easy to get used to and it's very flexible and powerful.
(
mofaha ┐( ˘_˘)┌ ʅ(́◡◝)ʃ,
Sat 26 Jun 2010, 16:42,
archived)