Chip wrote:- The hidden coin was my sheet anchor.

What hidden coin, Chip?
Anyway, here's how I do it:
-box down, in and out of red tp, box R, box U, box U, lead chomper to green button, box up, wait a beat and go right into tp
-box in waterhole, prism on conveyor, final box through top left tp
-prism on red button, box on green button, prism between the two boxes
-up into green tp, collect coin push cannon down
-walk up and around and push wood box beside right side tramp
-push right red sphere up, box down, tramp over and box in waterhole
-step on timer above cannon and run up and over the ice to push the other red R, D, L. One set of conveyors should now be permanently stopped.
-push prism in ice curve right over tramp and follow, push it beside tramp and quickly step up
-when one chomp is left destroy him by pushing the prism down onto the conveyor, four new guys come out and cover the blue buttons
-top left sphere U, R, R, U into pink tp, collect coin that stopped it above conveyors
-up into pink tp, sphere down,
wait for the conveyors to start again then sphere right over tramp onto pink button
collect coin in pink gate
-last prism down and over tramp onto the ice curve to cover yellow button
-tramp over and enter white tp and exit
See how simple it is!
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