The chord function in Cubase is amazingly powerful and useful.
Maybe I’ve lived a sheltered life, but I had never come across the “j7” symbol before. I didn’t find it mentioned in the Cubase documentation. I eventually found a few mentions of it via Google search. Enough to figure out it stands for ‘major 7th degree’ - or natural 7 - not dominant 7th degree or flat 7. It would have been clearer if they’d just labelled it ‘maj7’ instead of ‘j7’. There’s enough width in that column to fit in an extra two letters. So you can have a major or minor triad, with either a natural 7th or a flat 7th extension.
And while it’s kind of / sort of appropriate to call the extensions ‘tensions’ – it’s probably more common to call them ‘extensions’.
And that’s something obscure that I learned about Cubase in the last hour.
Be good to put something in the Cubase documentation about the meaning of the ‘j7’ notation.