Hello tiedjem,
it's just to show the revision history...
You can put comments on your code (and it's history/development) in there.
You can use it to build a version control system in your software to
let the user know when there is a new version of his program.
Summary:
It's just the history comment, not a revision control system!
Best regards,
GerdW

using LV2016/2019/2021 on Win10/11+cRIO, TestStand2016/2019