Haha, don't worry Tony, it happens to us all. I should be in bed but can't be bothered shifting all my tools off it

@Woody: yeah it's certainly a bit different for a drive system! There's reason to the madness though. If the mixing in the transmitter doesn't work I think we talked about just connecting an external mixer to the Electronize controllers for the back wheels and using the built-in mixing of the XL for the front wheels.

If all else fails though, there is always the jaunty-angle transmitter method as you mentioned

EDIT: Just noticed your above suggestion Woody. The robot is now back in Tony's hands so will have to see if he can try that out and what the results will be.