Nothing extraordinary. I just figured out how easy it is to create your own brushes with Gimp. It is a set of simple runes which I came up with after some inspiration from the google image search. They don't have particular meanings (at least none I'm aware of). The actual shapes where created in Inkscape. Both Gimp and Inkscape are great opensource tools for creating graphics (some people still haven't found out). To use custom brushes in Gimp on your Linux box just copy them to ~/.gimp-2.6/brushes (assuming Gimp Version 2.6). I created a new Section for Gimp brushes on ji-xiansheng.de. Go there and download the zipped brushes

It is very easy to create your own custom brushes with Gimp. If you want to do this, go search the web. There is plenty of information on this topic.
In this section I present my own brush creations for Gimp. My brushes are all free to use. If you make excessive of them it would be nice if you could give me credit. Otherwise I think it is quite annoying to give every single person credit, even if you used their brushes for only one stroke.
So you may give me credit, but do not have to.