Hi, I've just started running a Tephra campaign with my group and although I'm very pleased that there is an existing character sheet for it, and appreciate the work that has been put in before, there are some things I would like to change. I'm a programmer and web developer so this kind of thing doesn't scare me, but I wondered how I can go about testing any updates I do with my group? I apologise if there is a page about this that i have missed somewhere, but if there is, I would appreciate being pointed to it :)