good map
Petutski said what I was going to point out.
you could have the upper cube button also connect to a laser field, across the way out.
this will stop the player taking that cube.
also it wil get their attention to the symbol, that is for the panel below.
the player can also get to funel rooms portable areas, with out any cube.
by using the faithplates & when dropping down, quickly placing portals,
to get grabed by the funel. then move it, untill you can move into emittor & off you go.
of course, no use going there, without the cube.
but a laser field to prevent player going to faithplates, would make it known as unintended.
good fun map :)

Just played it again and found that I could bring the cube from the upper chamber with me across the light bridge and drop it on the faith plates. Then I had 2 cubes in the final chamber, making the final launch ramp much easier to set up! Still amazing map! Thanks!

Wow! Very tricky map! Getting the cube to bounce up and getting it onto the final button. Great job!

That was really cool !