[WriteLog] SB voice keying and PTT

[Barry]

Here's the problem...
I'm setting up my laptop with my IC7800 for use with WL in CQWW SSB.
I'm feeding the sound card audio in via pin 4 of ACC1 for sound card 
voice keying.  This input does not activate VOX.  So, I want to use PTT 
when sound card audio is present.  How do I accomplish this?
If I use the CW/RTTY COM port, which works fine in those modes, it keys 
down all the time, whether sound card audio is active or not.
Tnx,
Barry

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Barry Kutner, W2UP             Newtown, PA