A user who gets the sticky status can't do more than sitting in one special channel.
Even admins will loose their permissions while in ST status :)
Don't use this, there is a bug that blocks all interactions with the server after an unknown amount of time …
If this happens you must kill -9 the script.
Instead use the following script which was ported to MuMo: Sticky – Module for MuMo.
Das Script gibt es bei github: