HI h-a-l-9000, have is a solution for the dynamic shifting of speed thanks

Yes but with the original version when I change the baudrate in my program, it was modified here it remains with the setting file conf . herewith my program for my plc

hello, I use dosbox to program plc. Since the patch 4 I do not have more blocking but I cannot change the baudrate any more it remains to block has 9600 baud I use a software DOS whose I do not have any more the sources and procomm dos thank you of your assistance