Yea, the gel method still works.
I guess I did it the intended way as I didn't do anything funny with the cubes or the gel. Trick was keeping track of which cube is which - it would be easier if one was colored and one not.... I got trapped in the back area (funnel reversal area) --- yeah I know - don't go there... Good challenging puzzle. Thanks for creating another... look forward to the mod when it is done..
Another excellent puzzle. I'd be embarrassed to say how long it took me to solve it; I think I was distracted by all the changes. There was one part I was unsure what you had intended, though. To get the cube onto the button in the small room next to the exit, were you supposed to drop it from the ceiling and hope it lands in the button, or were you supposed to place it on the button and jump across the goo? Or was there a third possibility that I missed?