Hello,

You do need the SysML add-in installed. You then find the flowProperties under the MDG Technology for SysML/SysML Flows toolbox.

You can drop a flowProperty onto a block. It then looks like a part sitting on the block but also appears in a flowProperties compartment that appears in the block (as in the upload in my previous message. The flowProperty does appear as a child of the block in the Project Browser. I delete the part-like box from the diagram leaving the block with the flowProperty listed in its flowProperties compartment.

Mark