Using existing lookups
Selecting the Use Existing Lookup option allows an existing Microsoft Dynamics GP or Extender lookup to be selected as the ID Field for the detail form. When the lookup button is selected, the existing lookup will be opened and the selected lookup value will be returned to the ID field. When a value is entered into the ID field, it is validated against the existing values for the lookup. Only existing lookup values can be entered or selected for the ID field. New ID field values cannot be entered.
Setting a form to use an existing lookup:
|1.||Click the expansion button next to the ID Field Prompt.|
|2.||Mark the Use existing lookup check box.|
|3.||Select the Lookup.|