>No, no, no, you misunderstood completely. I, of course, want >filesystems as addons, but I also want the code that loads the >filesystem addons to be an addon. Nor can you add anything to the >kernel; your efforts in this regard are severely circumscribed. For >instance, you can't write an addon that intercepts syscalls, which >would, of course, be required for a posix addon. What would making an add-on to load add-ons give you?