What is a G - pen? I have read a few of those how to draw manga books and they m

Question: What is a G - pen!? I have read a few of those how to draw manga books and they mention using a g pen!?

I am not talking about that computer thing (i know how to use google) is it just a certain style of nib pen or what!?
some details would be great or linksWww@QuestionHome@Com

Best Answer - Chosen by Asker:

I have a G pen!. It works great!. You can use it to draw smooth lines and you can use it to draw different types of line widths!. Here is a page about different types of nib pens and what they do, including the g pen http://hans!.presto!.tripod!.com/scan/manga!.!.!.Www@QuestionHome@Com