Ultimate Workshop
Refine Edge Tools in Photoshop
Pen Tool in Photoshop for rounded objects
Use Dodge and Burn for hair masks
Filters>Other>Maximum or Minimum - expands or decreases the mask
Control + Shift + Click brings up Blending options in Photoshop
Pen Tool
-Click Command button to bring up the controls again.
-Hold down Command button and control the curves by moving them around
-Hold down Option Key and go over to the direction lines and move so you can make straight lines