Hi Kaz, You had me scratching my head for awhile but I finally got it sorted, Very clever, Your amazing, Cant wait to see what you come up with at number 200 No pressure here.
Oh la la !! .. Finally I am on holiday/vacation/time off/annual leave - call it what you like I'm not going to work again until AFTER the convention ... Kiki, I planned to spend some time on a 200 masterpiece, watch this space
Here's a clue for the cat and anyone else who's stuck
SPOILER
Both generators are for boulders. in the first room build a bridge in the bottom right puddle and step thru the false wall. This will allow you to fetch prisms thru the red gate to block the first generator, you will need to to let the Loof out of the second one.
Set the rainbow spirit free to collect the coins and "unblock" the second generator before destroying your last boulder in the lava then stand on the yellow button PDQ so the last boulder turns the conveyor off.
You'll be fine from there .. good luck
I just wanted to wait and see if you were going to be kind enough to post a spoiler
for all them others wot couldn't do it
(thank you very much)
I did keep having a problem with the friendly RB Spirit. He kept bashing my boulders.
But I won - and he didn't. Fun level, even if it was a wee bit on the difficult side.