Oh dear. What are the chances this will eventually rank fairly highly on search engines - this is going to ruin the soul of the unsuspecting people who end up thinking that this is not satirical advice.
But then, what type of people don't RTFM besides the whole generation that treat google as their manual and when the internets down, so is there `knowledge` /s.
Though I'm wondering how many have discovered the first one with some frantic help me after typing the : and got there by accident.
Oh you can apparently just hit F1 in vim, wow.