Replace the tip on the toshiba tablet pen?

After spending tons of time trying to find instructions from Toshiba or the internet, I finally figured it out. The tip just pulls out. You can do it with a pair of pliers or tweasers or whatever. It is simply a friction fit. You can then put a new tip back in the pen and push it into place. When you get your new tablet, you get 5 or 6 replacement tips and a little ring. It turns out the ring is a simple tool for removing your tips, and works like tweasers. Very simple very easy. It would be nice if Toshiba posted instructions for this operation.