It is by design that the various RMA reports that group data by facility screen tend to sort on screen_no within the facility, rather than referring to the button configuration used when flipping through screens in the seatmap in Tessitura. This is because, for example, if you have an in-the-round facility, you can configure different screens to appear when you arrow left or right as well as up and down. This doesn't really translate directly to a sort order that could be used consistently across the RMA. If you have specific concerns about functionality in the RMA related to this, your best bet is probably to email RMA@jcainc.com and the RMA support team will be glad to discuss in greater detail the specific behaviour you're seeing or discuss possible workarounds.