There are times when it would be useful to be able to add "marked rows" to the sort criteria for a table. This would bring marked rows to the top of a table instead of having to limit the data by marked rows. That hides all other rows, but a sort by item would just bring the marked rows to the top and leave the rest of the data in place.
Nice idea. You should know also that you can quickly look only at the marked records using the shortcut CTRL+M resetting the marked rows is also handy, CTRL+R