I feel like an idiot for even asking... I've been working in theatre for 10 years now and just recently started focusing my time on lighting. Please explain to me (and yes I've Googled it and read the Controlbooth glossary and still am left scratching my head here. Trust me the last thing I wanted to have to do is ask such a stupid question here for everyone to read) the process of choosing dimmers for circuits and channels. I know the difference between the 3 but when I plug a fixture into a circuit how do I know the dimmer number? Do I assign it? Patch it? How does the circuit get to a channel number on the board? I used to program the board sometimes in my college but it's been at least 8 years and it's one of those things I've just forgotten how to do. I'm running on a basic level here and really could use some over the top explantion.