I bought some black elmer's painters (paint pens) to try out. They come highly recommended! I suck at painting and really struggle. I have been trying to figure out how to make an edge with two different colors, to meet cleanly. I bought the pens to outline the edges. I bought one with a calligraphy (wide) edge. After struggling with it a little while, I decided to modify it. I cut a 90 degree piece out of the tip Click image for larger version.  Name: IMG_20121022_194704.jpg  Views: 48  Size: 265.1 KB  ID: 56586. This allows me to quickly edge my carving.Click image for larger version.  Name: IMG_20121022_194928.jpg  Views: 61  Size: 989.1 KB  ID: 56587 Hey, It worked for me!!