Okay, good to know and not entirely surprising. I'll need to investigate this more deeply, and see if the relevant bits exist in the LJ codebase. (learnedax's comment makes it sound like this may be based on an existing but undocumented LJ API; if DW is able to import from LJ, that would imply that that is so.)

Not that I actually have any time for a new programming project right now, of course. But a part of me has been looking for an excuse to mess around with 'droid programming, and this would actually be useful...