The super duper long guide to cleaning up lineart and separating it from the background tutorial.
It took me a long time to figure out how to do this. My lineart is so messy that I had to tweak and change eight other tutorials on this topic. It might not be the fastest or best way but it sure worked for me!
This is for PHOTOSHOP CS5
This is the piece that was worked on:
Tutorial by (c) *AtlasArtifex