So I am really confused about the whole tempering thing... for example: what is the difference between running the colors with a torch and oven tempering... what is the process for torch... how do you know how long to leave in oven... should you leave to cool in the oven, or let cool at room temp... who, what, how, when, where, and why? Lol I am really confused by this whole process... so if some1 could explain it to me, or better yet if a smith in my area could show it to me... that would be great.