OK, it looks like I accidentally deleted the log() function from the CommonFunction package while I was trying to diagnose a warning message that I was getting. Sorry about that. I have put it back, and you will need to update your copy of pg/macros/PGcommonFunctions.pl to get the corrected version. See if that works better for you.
Davide
WeBWorK Main Forum
the log function appears to be broken!
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