Sorry no offense intended-All very tongue in cheek, I try not to take much too serious,'autistic'=play on words,for abstract 'artistic', but serious(kind-of), I was thinking it's the kind of rig I'd build if I had those bits lying around, I do appreciate innovation and if/when I get this one of mine back together,you may well puke at the colour of it too,as i sometimes do.... ! If as you say maybe it was built for someone 'disabled', even more credit where it's due, though I'll spend the night doing dummy gearshifts, to see which limb may be 'dysfunctional'.........maybe left arm?? Good point...maybe I'll quit while I'm ahead? cheers