Open Date Sheet
Open General → Extras → Date Sheet.
Choose your layout
Classic opens first unless you save another default. Try the new layout and View old layout switch both ways. A layout in the page address takes priority for that visit. Failed default saves keep your previous choice and offer Retry. Switching on this page keeps its current inputs and page address. Other links keep their original destinations.
Original scope
Search and column filters apply to the loaded list. Excel and PDF include all matching sheets; Browser Print uses the displayed page, including its nested class schedules. There is no row selection. View and Edit keep their original destinations. Delete requires confirmation. Publish to Parents app requires confirmation and notifies parents of every assigned class. Unpublish withdraws the sheet without notifying parents. A layout switch does not publish, unpublish or delete a sheet.
Loading and recovery
The new layout blocks data controls during required reads or writes. Failed list or publication reads hide stale content and offer Retry for the failed read. A previously loaded table retains its search, column filters and page through both layouts.