Version 1.3

- Merged the exit button with one of the fizzler-disabling buttons below and made the puzzle less finicky following feedback from Hanky and quat.

Version 1.2

- Added a button for the exit requirement.
- Removed left half blocks and replaced them with half grates for better viewing of the antlines.
- Lowered ceiling of the pit near the exit and removed the glass near the piston.
- Pushed back a block to prevent portal peeking at the companion cube area from the far side opposite the Angel.

Version 1.1

- Removed half grates at the exit area and introduced glass to prevent Polux's solution.

Version 1.0

- Official release version.