Hello
I have been working on Stem's general controller class. I have completed implementing the methods that handle the GETCONF, SETCONF and the RESETCONF (for the most part, I haven't put some of the code up for review yet). I'm currently working on implementing the SAVECONF, LOADCONF, SIGNAL methods.
I also met Sathyanarayanan at Bangalore this weekend and we spent some time working on Stem. He worked on implementing the Controller's QUIT functionality (among other things).