Thanks.
Yes, actually I do have 1 DSS on one particular set where I've seen this anomaly. Thanks for the tip. All my sites are presently still at 7.1 (UR1)(7.1.5.13 I think). Now that UR2 has been released for 8 we'll probably take a look at it and move to it. We never put "n.0" loads on anything but normally migrate to UR1 when it's out, except I've been a little too busy this time of year to tinker. If it ain't broke, don't fix it. I have to write up a business case to get dispensation from the Gods for the outage window (which will improve going forward).