[Mon Sep 20 00:57:33 2004] [error] PHP Warning: Division by zero in /www/documents/moodle/mod/workshop/submissions.php on line 546
The offending line is:
$table->data = array($n, "$user->firstname $user->lastname",
number_format($error * 100 / $varguess, 2)."%",
in the (long) section marked as "analysis of assessments (by teacher)".
I have no idea if this is related to the assessment insertion problem (I rather doubt it), but I thought I'd share just in case.