I added some land to the top left corner of the map so you can experiment with the movement. The first three levels were also changed so that they teach you more and better allow you to experiment with the game mechanics.
Note: In the Mac version, the camera in the map sometimes jitters when you move. The game may also not start. To fix the camera, quit and restart the game. To fix the game not starting, uninstall and reinstall the game. I am not sure why this happens, as these bugs don't seem to occur on Windows.
Fixed these bugs:
When a gate was right next to a wall the gate line went through the wall
When one tile long, your sticky side was not visually consistent after undoing
Boxes phased into other boxes when pushed by gates
Crosses on gates disappeared after undoing
You could push boxes even if you did not move
You could phase into boxes if they were in gates
Some levels could go off the screen
Your head could go off the screen in the map
Boxes still had collision when sunk in water
Smaller level fixes:
Fixed levels 34 (Pulsar) and 35 (Quasar) to eliminate a shared solution
Eliminated a skip in level 48 (Decant)
Fixed level 56 (Circuit Breaker) to eliminate a skip and shortened the solution
Made a small aesthetic change to level 61 (Dread)