VS Macros and handy key combinations

I found a post for the macro code in VS to collapse regions only (and not methods) here.

I have mapped collapse all to Ctrl-R,C and expand all to Ctrl-R,E.

I got thinking about other useful key combinations and found that in the text editor Ctrl-Q is not assigned so I did:

Ctrl-Q,A to close all documents

Ctrl-Q,W to close all but the current document.

I am forever closing all before shutting down VS (or killing the process).