Well... <img src="/images/graemlins/wink.gif" alt="" /> I have a Micra on my keyring, and if i'm not mistaken, the P4 doesn't need to be flipped inside-out to use... I leave my Micra on the keyring and flip it inside-out every time I need to use it. A bit cumbersome, but it works. If I require more serious work, I would spin it around the keyring and free it.

Keep it simple! <img src="/images/graemlins/blush.gif" alt="" />