Lewis, wrt your question posed on the other thread: in order to alert people you can edit the title of this thread to reflect updates. Having said that, many forum members watch the "Recent Posts" window down the right side of the webpage and will notice your topic moving to the top. This alerts everyone that someone (including you) has replied to the topic and when that happens I click and read.
Nice progress, btw. Your benchwork would support Lee's Mack truck.