CTRL-End and CTRL-Home

I didn't realize how much I use these two quick key combinations until they weren't there on the mac. The mac version of these is cmd-LeftArrow and cmd-RightArrow. Cmd stands for the key labeled "command" on my macbook pro. I think this is also referred to as the apple key. cmd-uparrow and cmd-down arrow seem to move you to the top and bottom of a document.

Good to have these committed to memory. They are very useful. Now if I could just figure out the tab key in gmail. That is a big one for me.