CA tech support is probably a direct line to Andreas. I tried to help them with a list of corrections to the origonal manual for the 2.6, but the response was that there were no problems. Andreas doesn't accept suggestions graciously. That's one reason the pre-drilled servo mout holes are still too big for industry stardard servo screws after 2 years of production. Fortunately the product makes up for shortcomings in the documentation and detail.