lime Version 2.00+ Build 131022

when using email notification to send a feedback to the user with "TO" = content of an email question within the survey, I have a strange behaviour in the "object" (subject) of the mail - see snapshots

sometimes, the object is OK, sometimes, a <span ID="LEMtailor...> appears (see snapshots) ???

I suspected the mail client of the receiver, but it is not the case, we made several tests and the problem remains, even on a webmail

Grepping in lime soce, I've seen in the file application/helpers/expressions/em_manager_helper.php around line 6480

// If it is an equation, and relevance is true, then write the value from the question to the answer field storing the result
if ($arg['type'] == '*')
{
$relParts[] = " // Write value from the question into the answer field\n";
$jsResultVar = $LEM->em->GetJsVarFor($arg['jsResultVar']);
// Note, this will destroy embedded HTML in the equation (e.g. if it is a report)
// Should be possible to use jQuery to remove just the LEMtailoring span, but not easy since done (the following doesn't work)
// _tmpval = $('#question801 .em_equation').clone()
// $(_tmpval).find('[id^=LEMtailor]').each(function(){ $(this).replaceWith(function(){ $(this).contents; }); })
$relParts[] = " $('#" . substr($jsResultVar,1,-1) . "').val($.trim(LEMstrip_tags($('#question" . $arg['qid'] . " .em_equation').html())));\n";
}