-you don't need to halt in the previous alias, why are you halting there?Without the halt command, it will generate an error if someone checks a fictional nickname. The halt actually helps it.> -on :join:#: who # < if a netsplit occurs, everyone using your code will be disconnected if used on some big channels, you should /who when $nick == $me only, and otherwise store the information:P I was actually using on me::join:#:{ but changed it to the regular join event, because the $ial().mark becomes empty when a user hops. Perhaps I have thought wrong in the process of making the script.

Thanks for your suggestion. I'll surely take it under consideration and make the snippet better later.