Dear Expert , Ple see the attached pic. this a udf based sub form. when i insert value in any value field ,$$total calculated double of previous value plus current value. pls see red marked area in pic. But when i saved the form and re open , total was correct. see blue area in pic. Field Def: [Field:Awb Comm] Use:Amount Forex Field Storage:AwbComm ;;Style: Small Border: Thin Right Inactive:$$IsEnd:$AwbAwbNo ; Formatecimal:2 [Field:Awb Fuel] Use:Amount Forex Field Storage:AwbFuel ;;Style: Small Border: Thin Right Inactive:$$IsEnd:$AwbAwbNo ; Formatecimal:2 [Field:Awb Duty] Use:Amount Forex Field Storage:AwbDuty ;;Style: Small Border: Thin Right Inactive:$$IsEnd:$AwbAwbNo part Def: [Part:Awb Part] Lines: Awb Title Line, Awb Details Line Bottom Line:Awb Total Line Repeat:Awb Details Line: Awb Details Coll Common Border:Yes Scroll:Vertical ;; Vertical:Yes Float: No Border : Thin Box Totals: Awb Amount, Awb Covid, Awb Comm ,AwbFuel, AwbDuty,Awb Entry, Awb Disbur,Awb DDP,Awb Pickup,AwbMisc, AwbRemote,AwbEle,Awb Rest Break On: $$IsSysName:$AwbAwbNo bottom Line: Local:Field: Awb Fuel:Set as:$$Total:AwbFuel Local:Field: Awb Duty:Set as:$$Total:AwbDuty Local:Field: Awb Entry:Set as:$$Total:AwbEntry Local:Field: Awb Disbur:Set as:$$Total:AwbDisbur
