Just in case you haven't seen it, Sara Ford has been doing a heroic job of detailing all the tips and tricks for working in Visual Studio. Some how she manages to send out a new one every day and they are worth knowing about - so far she is up to number 186!
For the complete list, see:
Well worth a read, and don't forget to subscribe to the RSS feed to keep up-to-date with what ever she find out next.
Nice one Sara.