Is there a good tutorial on using the grouping tool? I've read the user manual and the Poser Handbook, but I don't get anything useful from them. User manuals are basically useless. They're written in cryptic language or have incomplete information in them. The tutorials in the manuals often miss a step somewhere. I've tried to play with it, but I just get frustrated and give up. I've seen some great things people have done with it, but it's all in the dark for me. Melanie