We have drawing formats where there are model parameters linked to the title block cells. Many users end up accidentally removing the parameter call outs in their drawing (like &PROI_REVISION, &DESCRIPTION, etc) as they attempt to edit it. The models end up getting released with these broken links because the approvers/managers are not concerned about this. However, the admins are. We end up with parameters or attributes in Windchill either missing or incorrect from this. Can we have a way to lock the cells where they can't remove the parameter, BUT can still edit the value of the parameter?