Re: Objects as links

[Noeck]

> These include
> … ‘\alterBroken’, … ‘\hide’, ‘\omit’, ‘\overrideProperty’, …
> 

I've read about those commands now several times (in this context of
changes to 2.17) and I am curious what they do. But I could not find any
explanation for most of them (I would have expected in section 5.3 of
the notation manual).
I would like to understand them and see how I can use them.

Thanks for any hints, perhaps I have just overlooked the right
documentation. Are they new in 2.17?

Cheers,
Joram

PS: What is possible with a small piece of scheme code still amazes me.