Hardware PTT interface via Serial port : no RTS = -V

[UgoPoddine]

Hello,

In the last Fldigi version running on Pi/Os 64 bits, it seems not possibile to use RTS of serial Port as PTT setting it RTS = -V as PTT = Off, of course in "use hardware PTT only" settings tab.
Letting empty the RTS = -V flag Is NOT running : the flag is always overwritten by some default and set High at each program startup.

Thank-you
Best regards
Ugo