I have just used the unshare tool to deselect the faces and edges that were origioanlly shared, to check my theory about the question mark. I found that no difference is made if the topology is shared or unshared. So I really have no idea why there is a question mark. nI do however get this error when opeing ANSYS Mechanical:One or more parts were found to be unmodified so smart updated. Do you have any recommendations?n