Now that FSS has been removed and Stylus is being used – and I've been integrating this new version of UIO into the fluidproject.org site – maybe it's a good time to port the "Working With A Preferences Editor On Your Site" to markdown and update the instructions to reflect the FSS changes.

http://wiki.fluidproject.org/display/docs/Working+With+A+Preferences+Editor+On+Your+Site