PM_SoundWhiteSpace.txt

Inform 7 v10.1.0 has started.
I've now read your source text, which is 14 words long.
I've also read Basic Inform by Graham Nelson, which is 7691 words long.
I've also read English Language by Graham Nelson, which is 2328 words long.
I've also read Standard Rules by Graham Nelson, which is 32092 words long.
Problem__ PM_SoundWhiteSpace
  >--> You wrote 'Sound null is the file ""' (source text, line 3): but this is
    not a filename I can use, because it is either empty or contains only
    spaces.
Problem__ PM_SoundWhiteSpace
  >--> You wrote 'Sound nearly null is the file " "' (source text, line 4):
    again, this is not a filename I can use.
Inform 7 has finished.