I could have sworn I remember reading through one when I first found the site. It showed the different mods, how to do them & why to do them. I cannot find it now!
I did that & came up with a bunch of them... I just could have sworn there was one that was a sticky or that at least pretty much covered all the mods for the Char-griller.
http://www.smokingmeatforums.com/forum/thread/75110/horizonal-offset-smoker-mods
This is a very good one. I wouldn't want to try and make it into a WiKi without the authors permission.