Add a text notepad to document musical changes between versions.
For example, I am revisiting a piece of music I wrote some time ago.
There are chordal passages where the upper note remains and the lower notes move up and down producing repetitive underscore for melody.
I am about to reverse some of them and I will save the new version under a different name. I am also making some changes to duration between note and rest.
This is now the 4th version.
It would be very useful to have a note attached to this version commenting on the changes I am making.
It would be useful also to document changes to parts for players, expressing the changes made between versions.