I often give keyboard shortcuts in my answers. Usually, this is for Mac software, so I can just say "Use ⌘ (cmd) A to select all," but when I'm giving instructions for iTunes shortcuts, I have no way of knowing the OS the asker is running unless they explicitly state it. When they don't, what should I use? "⌘ (cmd, or ctrl if you're running Windows)"?
(Also, please don't tell me to just give the menu path. I usually give shortcuts in conjunction with those.)