The following properties are applicable to Braced Cantilevers.
IJUAhsLeg1::Leg1Part - Specifies the steel part number for the first support leg. To select the part number using Leg1Rule, do not type any value for this property.
IJUAhsLeg1Rl::Leg1Rule - Defines an HgrSupportRule that returns a rich hanger beam part number. The hanger rule name or the ProgID must exist in the catalog. To select the part number using Leg1Part, do not type any value for this property.