OKCANCELOPTIONAL keyword
Applies to
The Parms field of event handlers of type Run Form as Modal Child
Example
From the 
		  AdvicePaymentLines form, event
		  RunFormPaymentAccounts(0): 
		  
 
	     PaymentAccounts(FILTERPERM(ApOrganization=FP(ApOrganization))
		  FILTER(AccountSetToken=FP(AccountSetToken))
		  SETVARVALUES(ApOrganizationVar=P(ApOrganization),
		  PaymentDateVar=V(PaymentDateVar), OnReturnSetVar=AccountSetToken,
		  OnReturnSetTypeVar=Property)) OKCANCELOPTIONAL()