Hi Bruce,
I am having an issue when I have the Auto-Lookup on Insert checked for a field where after it brings over the value from the Lookup Table and  after completing the other fields, the record is never inserted into the table.  But if I uncheck the Auto-Lookup on Insert option, and recompile, then the record is inserted into the table once they manually click on the select button.  Currently I am running Clarion 7.2 and NT 5.12.  This is an app that I converted from Clarion 6.3 and NT 4.55.  
One thing that I noticed in the source code was there is nothing in the AutoLookup Routine.  Have you ran into this before or a fix for this option?  I would like my customers to not have to manually press the lookup button to call the SelectLocation procedure.
TIA,
Alan