Many thanks for the fix!
Another small flaw I noticed when digging through the tutorials that you perhaps want to fix at any time:
The script20.c from workshop 20 does not run with the free Lite-C version (but runs perfectly with the trial of Gamestudio).
With the help of other forum members I could fix this by adding a "wait(2);" after the level loading in the main function. From what I was told by the forum members I understood that this happens because Lite-C has a somewhat older version of the engine.
Many thanks again for the fixed file!