TB, just when I think I've cracked it you have to go and throw a spanner in the works

. I am at least seeing how it works now (and it isn't as mystical as I imagined

), the acceleration/coasting is only the final piece of the puzzle.
Right, I'm looking the
T1 diagram and assuming it means that under acceleration the sidegears move to the right, altering the gear tooth angle, thereby changing the tbr. Decelerating, changing the tbr again by moving the other way.
Whereas the
T2 does not look to have any sideways movement or if it did would break into pieces. What say you?