Thanks for the timely replies Ray and Printbus. You have both saved me a ton of confusion and most likely mistakes. So this seems like a good day to jump into the firmware to get my bed size configured and maybe get my auto leveling system done. Since both the firmware and the driver links seem to be incorrect for the 10", I think the build instructions need some serious updating, and the firmware as shipped should already be correct on the 10". It would really help guys just starting out (like me) to have the links for software produce the correct version for the printer and the preinstalled firmware be correct for the kit. I'll send some feedback to Colin about this.