One thing I'd love to see would be a system that detected when I used the mouse to run a command that had a hotkey shortcut and displayed the shortcut while per

One thing I'd love to see would be a system that detected when I used the mouse to run a command that had a hotkey shortcut and displayed the shortcut while performing the action. For example, if I used the mouse to click the File menu in notepad and then clicked Save, I want something to tell me "HEY! You're doing it wrong! Try Ctrl-S next time." Whether this is handled at the OS level or on an application by application basis, the interface would need to be spot on to keep people from deleting the damned thing, but I would love to see this sort of functionality integrated into more of the things I use on a daily basis.