I would like to know how to evenly space measures on a given system. Say, for example, that I have 10 staves on the screen but the middle one is way too big. I want to space these 10 measures evenly. I have found nothing online about this. The only thing I have found out online is how to space measures with a SPECIFIC LENGTH. But I don't know the length they should be, I just want them to be even.
OS: OS X El Capitan 10.11.6