Section Break for multiple-movement music

I'm not sure if I've asked this before, but it would be nice to have an easy way of having MuseScore put more than one song on a page. Of course this can be done by adding frames, but if I have a D.C. repeat in the second movement, I don't think it will work properly just by adding a frame. This would be expecially good for a theme-and-variations type work where it certainly doesn't make sense to have each variation be it's own file. Also it would be good to be able to control the pause between movements in playback. somehow.