I have a solution that checks a layout and verifies that some fields are not empty. The user is prompted that the fields are required and placed back on the layout for completion. I have restricted the 'menu items' actually not allowing any menu items on this layout. As long as the user navigates with my buttons this works. If the user chooses to Exits FileMaker using the system buttons they can leave anything blank, degrading continuity and data integrity. Anyone have any ideas as to how keep them in the app and complete the items required?