Oh well, I guess. Its more likely to be useful to other people if you get your work into Kwiki or whatever other wiki you prefer. I assume you'd add in some sort of LaTeX block and then have that linked to some autogenerated image (I also assume you'd cache it). I wouldn't go to the trouble of maintaining that as a separate package. In the worst case just provide a patch set so people can download the original distribution, apply your patch and get your features. That's a pretty common thing for the UseMod people anyway. See PatchedScripts for an example of how this can work.