[Dx4win] Using Com Ports greater than Com 8

[Peter Bacon]

Does anyone know if it is possible to make DX4WIN work with Com Ports
greater than Com 8.  I currently run DX4WIN 7.03.  With my Microham
MicroKeyer, I have WinKey on Com 9 and would like to use this Com Port with
DX4WIN.  Is there a way to edit any files to force DX4WIN to go to Com 9 or
any know software utilities to extend the number of Com Ports?
73 Peter