How to set Field A with the initial value of Field B? Field B can be changed but does not want Field A updating.

Version 1

    Details

    Customer has two fields called Planned End Date and Original Planned End Date. He wants to fill the Original Planned End Date with the initial value of the Planned End Date. But he wants to be able to change the Planned End Date without changing the Original Planned End Date.


    Resolution

    To Accomplish this, add a new Editing rule as follows:

    On Change: PlannedEndDate
    Set: OriginalPlannedEndDate
    Enable "Assign Only if Target field is empty (THIS IS A MUST)
    Expression: $(PlannedEndDate)
    Save