Port B is a special case compared to ports A and C. This is because port B does not exist when the manifold block is an elbow style. If the manifold block is an elbow style, we will need to suppress the union cap and the union screws used for Port B. We will also need to suppress the mates associated to the union cap. One other item before we go on with writing a rule is that we have to set a level of detail because we will be suppressing components. Rules that affect level of detail related items in an assembly require a custom LOD (level of detail) to be defined and saved before they can be written or iLogic will generate an error message to that effect.
