All Mykosmos/BOS application resources, forms, reports, menus, and scripts are small files (out of the delivered executable). Suppose, for example, a customer asks for a new report. In that case, the supporting procedure is the following: The application programmer modifies the menu (to add the new report). Builds the new report. Now the two files (modified “menu“ and new “report“) are emailed to the customer. That‘s all.