I'm starting a C++ sip client and intend to use pjsip. I'm curious about the pj++ headers - browsing the SVN repo it looks like they haven't been modified in 7 years. Are they still relevant and useful? I also found pjsua2 (formerly Gossip) and wonder if there is an equivalent for pjlib (for those of us that can't use pjsua, for whatever reason.) Is pj++ the pjlib equivalent of pjsua2? Any additional information, reading, or code samples using pjlib in a C++ project would be appreciated. Thanks! MD