This might not be so hard as CKW already has multiple screen buffers - we just need to add another one and escape sequences to switch between the normal terminal buffer and the alternate one. The catch is the alternate one shouldn't have scrollback - that is probably where the difficulty lies.
This might not be so hard as CKW already has multiple screen buffers - we just need to add another one and escape sequences to switch between the normal terminal buffer and the alternate one. The catch is the alternate one shouldn't have scrollback - that is probably where the difficulty lies.