Hi there, I wonder, is ESL documentation available for C or does someone have something in draft? I'm trying to write an outbound socket application for some generic IVR features. I didn't find exactly that on the wiki except TODO J. The perl/ruby/javascript pages help a bit and the libs/esl source code provides examples that seem useful for trial and error, but I'd rather understand a bit more first. Right now I have a socket server that forks a process, answers a call, generates beep and plays voice. How can I retrieve digits? Place an outbound call and bridge both legs or retrieve a cause if the call failed? Send/receive SIP INFO? Disconnect the call with some cause code? And all that (and some more) in C. Any help or pointers is appreciated. Thanks, Remko