Keiron (or others?), A few years back Keiron created an Area.TreeExt interface for area tree extensions. PDF Bookmarks are our only object that implements this interface currently.
I'm not certain what was originally meant by an "area tree extension" though. Is it: 1.) A layout area that is generated from a non-W3C formatting object (i.e., were fox:bookmarks fo:bookmarks instead, it wouldn't be extending TreeExt.) or 2.) A layout area that is external to what gets printed on the document itself (i.e., fox:bookmarks again, because PDF bookmarks appear outside the document.) >From the coding, I'm guessing #2 is the intent. Am I correct? Thanks, Glen
