I think it obvious that gui() is dependent on the output type, ie, in practice text/html now.
Yes, though I feel that this should be somehow configured. Gui() should not be html-exclusive (in fact, I wonder whether it should use that as a default, even).
5. Return the first (non-empty file) of the node. This will normally be 'title' or so, and be sufficiently descriptive for the complete node.
or #number (if available) + field?
-- Pierre van Rooden Mediapark, C 107 tel. +31 (0)35 6772815 "Never summon anything bigger than your head."
