Off-topic, but a somewhat similar experience for me was learning about Alt+select. Allows you to select parts of a hyperlink without actually activating the lin

Off-topic, but a somewhat similar experience for me was learning about Alt+select. Allows you to select parts of a hyperlink without actually activating the link. (At least in Firefox.) When you first hear about it, you think "What's the big deal?", but then you quickly find that you use it pretty often.