Simple filters filed under Texture filters.

Case in point, "Strange Symbols" http://www.filterforge.com/filters/4678.html (just because I just downloaded it). Why is it filed under "texture", it has no lighting controls, it is not a "texture" filter by any stretch of the imagination. I have seen tons of mis-filed filters like this in the texture category. I would have to assume this is a problem with FF, since the last time I submitted a filter, I was just given sub-category choices, I was not asked if it was a texture or "simple" filter ("simple" being a filter with no lighting, as FF terms it in the editor area). So I guess I'm asking, is this a known problem that will be fixed soon, or what's up with it ?

jffe