I hang out on several separate networks, and on several channels on each network, and in the end, this results in more than 19 windows within irssi. (I use
tmux, if it matters.)
However, there are only 19 shortcuts for windows: Alt+1 to 0, plus the q to o continuation, with the rest of the windows only being accessible through the Alt+← and Alt+→ enumeration.
Is there an easy way to group some channels together for easier access (such that similar channels share half of the screen on each window, for example, but without this affecting more popular channels), or, perhaps easier, have Alt+p to l access windows 20 to 29?