Hi
In moodle/mod/questionnaire/questiontypes/questiontypes.class.php there is a bug that results in numeric responses not being saved in the database. The bug is on line 238:
$val = preg_replace("[/^0-9.\-]*(-?[0-9]*\.?[0-9]*).*/", '\1', $val);
which should be:
$val = preg_replace("/[^0-9.\-]*(-?[0-9]*\.?[0-9]*).*/", '\1', $val);
That is, the first two characters of the regex have been transposed. I don't think this has been fixed yet, but, if it has, apologies for the noise.
Thanks.
Later...
Greg Oster