So the core of the problem is that I've messed up in nmsType: The getter basically needs to go away and just return ._value instead, then we also need to use toString for actually stringifying.... Ideally we want toEditor and toViewer also, so as top support richer editing.
Workaround:
https://github.com/olemathias/gondul/commit/065a025bcc09cafa1f799016f16e3221842d1af8#diff-b97a628016b60ac27f91ad34d48a34b1R45
So the core of the problem is that I've messed up in nmsType: The getter basically needs to go away and just return ._value instead, then we also need to use toString for actually stringifying.... Ideally we want toEditor and toViewer also, so as top support richer editing.