I have a functional application that is running on a Beckhoff CP3924, 24" Touchscreen. When I try to open the designer to edit the pages in this application, it will not let me extend the page size to the size of the original application. The size for these pages should be 1920 x 1080 to match the size of the screen. When I try typing these numbers into the properties, it goes right back to 1386 x 788 and will not let me go any higher.
Any suggestions?