|HylaFAX The world's most advanced open source fax server|
I have built a windows client for Hylafax. The client is using command like "JNEW", "JPARM" to send the fax request to the Hylafax server. I would like to include a fax cover as well. What command can be used to instruct the Hylafax server to fax the document with a fax cover?