Format description of NerdSEQ project file?

[mvdirty]

Am I the only one that would like to do something like that?

I can’t fairly say how soon or often I would use it, but you’re not alone. There are one-off “meta changes” I would appreciate being able to make across projects more easily and consistently. I’ll survive if it never happens, of course but it would be cool to have that option, even if there were zero compatibility guarantees across firmware versions, etc.