Dear All, I had customized invoice. But I want to activated through F11 <Accounting Features> how is it possible. I am trying but error. Can anyone help me. Actually I want when "Print Customised Invoice = Yes then it will show my customized Invoice format when I print Invoice. I trying this... [#Part: CMP AccFeat Right] Add : Line : After : CMP Enable TrackVouchers : CMP PMSInvoice [Line : CMP PMSInvoice] Field : Long Prompt, Logical Field Local : Field : Long Prompt : Set as : "Print Customised Invoice ?" Local : Field : Long Prompt : Width : @@LongWidth Local : Field : Logical Field : Storage : PMSInvConfirm Local : Field : Logical Field : Sub Form: PMSInvoice : $PMSInvConfirm [System : Formula] IsPMSInvoice : $$IsSales:$Parent IsPMSInvAllow : $OTSVchTypeConfirm1:VoucherType:$VoucherTypeName [System : UDF] PMSInvConfirm : Logical : 1782 [Report : PMSInvoice] Form : MySalesInv [Form : MySalesInv] Option : sales color : @@IsPMSInvAllow