ntozier,I don't want to be inconvenient but there is a osticket fork: ost+, with this feature, as described here in this post:http://forum.osticket.com/d/discussion//customisable-sla-plans-with-schedules#latestI respect your php programming on osticket (I already used Request Tracker and OTRS in Perl) and think you guys are doing an excellent job. But why not use php code from fork for this feature?Regards,Luciano