Word keyboard shortcuts that I wasn't aware of

I've been using Microsoft Word professionally for years (currently I'm using Office Word 2003), but still there are new keyboard commands in it that I wasn't aware of. Microsoft has compiled a very nice list of these keyboard shortcuts on the Office web site, and the new ones for my in this list were:

• Ctrl+Space: Remove paragraph or character formatting.
• Ctrl+Alt+C: Insert the copyright symbol ©.
• Four-number-Unicode-Code and Alt+X: Insert given Unicode character.
• Ctrl+Shift+C: copy formatting under cursor, and then Ctrl+Shift+V to paste it elsewhere.

Which one of these were new to you?