tangor - 11:37 pm on Mar 10, 2010 (gmt 0)
Most of these keyboard mappings are maintained in the Registry. You can manually remap a key function, but there are a number of little utilities out there what will do what you want. Search Bing for "keyboard remapper" and see what you come up with.
Personally, I won't do it. To me there is little to no difference in CTRL-V vs a single key.