I just got a Sony VPL-HW50ES projector. I got the RS232-C protocol interface from Sony. I am looking into writing a ProntoScript library to communicate with this projector to get status information. Before doing so, I just wanted to check to see if anyone has already written a ProntoScript library for communicating to a Sony VPL series projector (I expect that all VPL Sony projectors are mostly similar, at least 90% of commands ought to be the same, judging from the Sony protocol interfaces for the VPL-HW50ES, VPL-HW30ES, and others). If so, please let me know or PM me. Thanks!