I'm hoping to use Modal Frame CCK Editor together with Node Relationships in order to allow users to add nodereferences without taking them to the full node edit form.

I'm most of the way to an acceptable solution for my case, but I'd like the Node Relationships search and reference to open in the modalframe created by Modal Frame CCK Editor, rather than creating a new modalframe-within-a-modalframe.

I've done my best (given my limited coding skills) to make my way through the various issues and discussions on Modalframe API, Node Relationships, and Modal Frame CCK Editor, but I haven't been able to figure this one out. I've managed to add the "modalframe-exclude" class to the "noderelationships-nodereference-search-button" button, but that's not doing the trick, so there's clearly something I'm missing.

Any pointers would be greatly appreciated.