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()