[Dx4win] anyone help with rig files?

[Mike]

  From the K3 X4 rig file.

[MODES]
AM=5;5;N
CW=3,7;3,7;N
FM=4;4;N
RTTY=6,9;6,9;N
SSB=1,2;1,2;N

Will someone decode that for me?

73, Mike NF4L