I read here http://lists.contesting.com/archives/html/RTTY/2011-02/msg00032.html how writelog can operate with k3 2 vfos. I can not make the same with ft1000mp markv field. I can not understand why I can not choose the same com port on yaesu as well. Anyone can help or the author needs to add it? 73 Kostas SV1DPI