Changing Order of Sections Around

Hello! I have a book of etudes I’m working on. It is composed with each exercise having a Rehearsal Mark following the frame break. Is there a super simple approach to changing the sections around? I tried a simple cut and paste in “write” and had to delete empty bars, then wound up messing up all of my flow titles. I presume there’s a simpler way to do this?


Why not have each etude be a flow? That’s what flows were designed for.