I've found the API functions MCISENDSTRING and MCISENDCOMMAND useful but only of limited use since I don't have access to the full range of command strings which these functions might use.  The descriptions for these functions on ALLIPI.net refer the reader to the additional information on command strings but I've been unable to find it.

Could someone tell me where I might find information on these command strings or a list of available command strings please?    

Found this useful site

http://www.nottingham.ac.uk/cal/publications/mciintro.html#preamble


Cheers, Mike