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Hi Don, > Thanks for the tip! Unlike data, which can be shared between displays, > separate instances of RangeControl need to be maintained for each > display that are thereafter sync'ed when any one is changed. Sounds > like a plan. The example code didn't make use of the syncControl() > methods but rather explicitly updated control state. Wouldn't just > using syncControl() be easier; is there some hidden gotcha? I don't know whether it would work for that. Dave Glowacki wrote syncControl() as part of his effort to create collaborative Displays. I don't know if you can just call it, or whether it handles event loops in that straightforward way. You could experiment. Good luck, Bill
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