Is there any way I can lock the window layout in Mail? My Grandmother has a tendency to accidentally resize the panes and then she can't figure out why she can't see her messages. Then I have to resize the panes. She also keeps changing the sort order of the inbox too. She wants it to always to show the newest messages on top. Again I have go over and change the sort order back for her. If there was a way to run a script on the start up of the app or when the Mac wakes up I think this would be perfect. Her Mac is running 10.9.5.