Step 5: Hide the menu bar and status toolbar
If you want to present your own interface for performing tasks, you can hide the menu bar and the status toolbar when the file opens.
To suppress FileMaker WebDirect controls, set the menu bar and status toolbar to hide by default in the FileMaker Pro File Options dialog box. See FileMaker Pro Help.
For multifile custom apps, you must suppress FileMaker WebDirect controls in each file.