@Randor Well, Sir, i think it is ... You ... who solved it ! :) But, please indulge my OCD re language: i do consider understanding the source of an anomaly as not equatable with "solved." Yet, it was moi who used thr word "solved: :omg: End of rant. What a wonderful education code that worked for years ... and then, breaks ... can offer :) Please come to Chiang Mai asap so i can take you for a scrumptious Thai dinner. cheers, Bill
«The mind is not a vessel to be filled but a fire to be kindled» Plutarch