[Kenwood] SM-230 for RTTY Mark & Space Display

[Herb Rosenberg]

Can anyone hear tell me what I need to do with my Kenwood SM-230 to be able
to receive a standard RTTY cross hair pattern on the SM-230 scope?  I am
using the SM-230 with a Kenwood TS-950SDX.

Any step by step instructions would be appreciated.

Thanks.

Herb - KG6OK