Hi, I have a voucher type created as Fuel purchase order under purchase order. I have created below code which force user to record odometer reading. I dont know how to assing the same to Fuel purchase order type. Anybody can help? [#Line : EI Column One] Local : Field : Fuel Purc Order Set as : IF @@IsPurcOrder Add : Right Field: At Beginning :Odometer Local : Field : Odometer : Info : "Odometer" [Field:Odometer] Use : Short Name Field Width :10 Align : Center Border :Thick Left Right Skip on : $$IsEnd:$StockItemName [#Line : EI Inv Info] Add: Right Field:At Beginning : Odometer Local : Field : Default : Align : Left Local : Field : Odomter : Info : " "