Ahh...I finally finished it. This is actually my first tutorial, so I hope it's really helpful to anyone using Deleter ComicWorks. @_@
I guess if you have any ComicWorks related questions, just ask them here? O_o If I know the answer, I'll try to help.
Remember, all of the tones will work at 600 dpi. Some can't work at 300 dpi, and I haven't actually used 1200 dpi. If you have a lot of RAM, this program is great for you.
60L/5% ---> 60L (60 dots per line/inch) 5% (dot density; higher the %, darker the dots)
If you don't have ComicWorks but want to use screentones, you can get them in other ways.
Photoshop (Look for tutorials if you use this method)
How to Draw Manga: Computones vol. 1 and 2 (these come with CDs that have patterns for Photoshop and Paint Shop Pro)
Traditonal Screentones (these have a sticky backing, and are hard to use. I have a ton of these. @_@ )