You'd probably get a more definitive answer in an InfoPath forum (this is an
Access forum) but Microsoft stopped publishing anything that I would
describe as a 'manual' back in the Office 4.x timeframe, so unless your
definition of the word differs substantially from mine, the answer is
probably 'no'. That is not to say that there isn't plenty of both electronic
and printed documentation on the subject, though - try
http://msdn.microsoft.com/library for the former, and
http://www.microsoft.com/learning/books for the latter.
