Hi! I was just wondering since it seems the number of eDGe users with Motion pens is growing. Has anybody tried to change tips? The pen I bought came with a small metal ring and several tips. The ring is labeled "tip removal tool". It may be a "duh" question, but how do you use it? I'm usually quite adventurous in taking apart easy-to-replace gadgets but I'm afraid to mess up with the pen. Also, how do you know it's time to replace the tip? Will somebody please take a video of the process. (I've googled and found nothing on this.)

Looking forward to your posts.