Hi, Dov Kruger <dkruger@xxxxxxxxxxx> writes: > Carol suggested that removing the interactive flag from png-save might > help. If I do that, I get an error that directly says that a parameter > is missing from png-save, which is at least perfectly understandable. The point wasn't to remove the interactive flag from png-save but to add the interactive/non-interactive parameter when calling your script. Sven
