What I see now, with the latest version at least, is that the port is indeed not opened at startup. Maybe it was just my bad luck that the ports settings were left in the "wrong" state by the last program that used it or the default state was "wrong" for my use.
I do think the "APPLY" button should change the settings. The current test code opens the port, sets PTT acitve then inactive and closes the port. I'd do the same thing with apply and OK. My preference would still be for the program to set PTT inactive of the saved configuration it finds has the serial port selected. But I could leave that alone of the rest of you don't want that. Don _______________________________________________ Freetel-codec2 mailing list Freetel-codec2@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freetel-codec2