Cmd N New window Cmd T New tab
Cmd-Shift-[ / ] Switch tab Cmd-Left / Right Switch tab Cmd-Shift-Left / Right Move current tab ^ One of the above might not be accurate. I have a feeling I added one myself.
Cmd-Option-Shift drag Drag a window around, to re-arrange it (Especially useful if the window doesn't have a tab to grab)
Cmd-Option Up / Down Move focus between split windows Cmd-Option Left / Right
Shift-Left / Right Move back/forward a word on the command line