Does anyone know a way to autocomplete tmux internal commands?
For example, inside tmux I type bind-key + : then type
ren... and expect to get
rename-window or similar by pressing Tab.
Tmux will autocomplete commands when the entered string is unambiguous.
In the example you provide, renTab could complete to either
renumber. In order to have the complete work, you would have to enter an additional character to remove the ambiguity: a.