I found the save file that way, also I finished the game yesterday without, at least knowingly, using the hook
(All I needed there were the 3 red wrenches).
Also noticed two ther glitches:
- When looking through the door in the bar at the baddies after flooding them, the original animation of them playing cards comes up.
- In the square area - If you let the Jew robot back into the tower he disappears after getting up - you can even go up the tower. This gets fixed after leaving and entering the location.
Other than that great game, some of the puzzles reminded me a bit of Neverhood and that's always a good thing