Toggle last active window
windows
// what it does
Prefix + `l` (lowercase L) runs last-window, toggling between the current window and the one you were on immediately before. Ideal for bouncing between two windows — say an editor and a log tail — without cycling through the rest.
// shortcut
Ctrl + bl
// gotcha
"Last" means most-recently-active, which differs from `p`/previous-window (the next-lower index); the two are easy to mix up.