I am getting insufficient parameeters when i try to run the alias, i expect it's because in the last writeini in twitch.setup says %chan instead of $chan, but if that is not the reason correct me.
I looked at your post about the following user, and this is what my twitch.ini looks like:
(i do fill in those fields with my ID and token)
Also cannot find that menu in the right-click menu of my channel, maybe i'm clicking in the wrong place but i could not find it.
