You say you did it differently & "" worked, please could you let me know how you did it...my formula is like this:
IIf([Forms]![frm:salesinfo]![frame31].[value]=1,"",IIf([Forms]![frm:salesinfo]![frame31].[value]=2,"01",IIf([Forms]![frm:salesinfo]![frame31].[value]=3,"02","03")))
but it just...