@twkyou are correct--the routine I mentioned will retrieve the previous value, not the current value.  It's been a while since I investigated, and I think we indeed don't have a way to access a value of a widget that's not bound to a parameter field.   You *may* be able to dynamically update the plug-in's record format and bind widgets to the record fields (I know you can definitely do the latter).  The SDK has mechanisms to work with dynamic parameters this way, but I've never tried t
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