Bob,
I just posted my comments. It's a little confusing, but if you follow Paul's directions, you'll get to the forum discussion screen. When I got there, there was only one topic showing. I think it was something about a Fire Trucks. To the left of the topic title is a clickable link that says "Talk About This Topic" (or something like that). I thought it meant to post about the topic that is showing. But if you click on this, a window opens that shows all the various topics being suggested. The Power-Trac thread is about 5 or 6 down from the top. And I didn't need to "register" to post a reply. /forums/images/graemlins/smile.gif