Hi Pilou,

> And you can you can use any sort of curves! (so more powerful that
> clines or normal "help lines" :)
> And see / hidden easy with Browser
> Am I wrong?

The new "Lock" feature added in the last beta can help out a lot with using regular curves in this way as a snapping framework that does not interfere with selection tasks.

But that is not necessarily "more powerful" than clines in all cases, because clines have the property of an infinite extension which can be helpful for certain things.

It can definitely be useful though, and that's basically why the Lock function was added.

- Michael