Mikemokr,

There were minor code tweaks that addressed system stability rather than feature specific issues- all working towards ensuring that the major issues we listed worked in a "do no harm" manner, so that addressing one thing didn't break something else.

Believe it or not, getting to a final production release of version 5.3 took us a long time with several modifications based upon glitches discovered by our Beta testers. When we finally released 5.3 in new production units a few months back, we continued to monitor it carefully to make sure there were no detected side effects discovered by a broad sampling of customers.

When we determined that 5.3 performed quite well with this larger sampling base, we took steps to offer it to all customers who had purchased 975's no matter when they acquired one.

Peter