They don't seem to be working the way they're supposed to in Photoshop elements (yes, I am that cheap...). I was looking over one of the tutorials by the dragon lady in the links thread and tried out the two options, but my computer doesn't seem to be liking me.
Hooray, I found out my I'm having trouble with my lineart! Well, sorta, but that is a completely different story. sweatdrop
