I recently used Mask Shape to blur a face. However, I was looking for a feathering effect like I see under Crop but I don't see one for mask shape. Can I feather with this effect? I was also wondering how I can simply resize the circle/oval once I set my horizontal and verical scales. There doesn't seem to be any way to gang these two parameters together so I can simply make the shape larger or smaller. Any ideas? Thanks.