I didn't get any responses on this, but have added the feature locally. If you guys want the patch let me know.
Has there been any talk about adding "this" as a field when using a Guided Business Editor in Guvnor? I realize this may be a little more technical for a business user to understand what "this" is, but sometimes it is the only way a join can be performed.
thoughts? (sorry if this should have been user list, not dev)