4.1.2 Server Printer Set XPS Mode (DR_PRN_USING_XPS)

When the server decides to use the XPS format for the output, it sends this message to prepare the client.

 Channel Name = RDPDR, 12, Server to client
 00000000 52 50 43 55 01 00 00 00 f8 5b fa 7f
  
 52 50                -> RDPDR_CTYP_PRN      = 0x5052
 43 55                -> PAKID_PRN_USING_XPS = 0x5543
 01 00 00 00          -> PrinterId           = 0x00000001
 f8 5b fa 7f          -> Flags               = 0x7ffa5bf8