When we are designing a hull, we often go back and forth between Modeler and Stability, tweaking the hull shape, tank layout and compartmentation as we go. In this process, after making a change to the model in Modeler, we need to close and reopen the file in Stability before we can update hull sections and proceed.
It would be a great step for Naval-Architect-kind if in Stability there would be a command (conceivably in the file menu) which reloads the geometry from the msd file after it was updated in Modeler. That would make the iterative workflow much smoother.