Since <space> is some peoples' leader key (not mine, but I see it a lot), just throwing it out there that `Q` is a fine alternative for that mapping too. It's

Since <space> is some peoples' leader key (not mine, but I see it a lot), just throwing it out there that `Q` is a fine alternative for that mapping too. It's also a nice semantic companion to `qq`! ...unless you are a heavy ex-mode user, of course :)