Phil, I don't know if I have found a bug or if it is something I may have caused. Here is what happened:
I installed and tested build 110 and had it working fine with Commander, MixW, and Digipan. I was in the process of debugging some new code for the CAT commands against Commander (which I had been doing for several hours without a port problem) when I suddenly lost the ability to talk to Commander. I finally had to resort to a cold boot which did restore the ports and they continued to work up to the time I decided I'd had enough code for the day. I have only seen this once. I'll let you know if it happens again and maybe have more specific data. Otherwise, build 110 seems to be working extremely well. Thanks! Bob K5KDN