[messages] [Module Design] oldValue of global properties
sziebadam at gmail.com
Wed Mar 2 00:25:00 MST 2011
Is there an oldValue for a numeric global property to track changes in
reports as for dynamic properties?
I tried $oldXXXX$ but it reported the new, actual value.
Or do I need to make a temporary property I copy all values in (with
trigger action) before change and report?
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