Are there any plans to extend UR or the UR Node Access sub module to individual field access/permissions based on relationships? This is functionality which existed in the D6 version through integration with CCK Private Fields and CCK Field Privacy (both now unsupported).

I had decided to attempt my first ever module port, on CCK Private Fields (you can follow the progress here) since there was a strong community interest in this sort of functionality for D7. Unfortunately though after some progress I hit a bit of a dead end with an error which due to my lack of programming skills I haven't been able to resolve.

Any one else interested in this sort of functionality?