Today I learned you can pause the Windows Task Manager moving apps around
Great feature, regrettably obscured by a lack of discoverability.<p>The norm used to be to show shortcut accelerators right next to their menu dropdowns.  That would naturally advertise those most useful to the user, without getting in the way.<p>Tangentially, the correct way to present nifty tips like this is NOT in a "tour of new features" wizard spammed at the user when they're opening your app to try and get something important done.