Did you guys know that multiple cursors also gives you multiple clipboards?
So (for example) if you are declaring a bunch of localization constants
LOC_STRING_1
LOC_STRING_2
and you want to set them to string keys that are exactly the same as themselves, you can just multi-select them, jump to the end of the line, add quotes and paste. Each line will copy correctly.
const string LOC_STRING_1 = "LOC_STRING_1";
const string LOC_STRING_2 = "LOC_STRING_2";
I know, I know, for some people I am sure this is old news, but I had never tried it before and was delighted when it worked!