Hi
I have this expression in one of my textbox in a form:
="CA" & [lbxCuttingTools].[Column](0)
& IIf(IsNull([txtInsertDesc]),"","-"
& [lbxInserts].[Column](0))
& IIf(IsNull([txtAdapter]),"","-"
& [lstAdapterResult].[Column](0))
[Column](0} always equates to the Primary key
When testing...