So, when I view posts they all are in reverse order...newest to oldest.
The FAQs say
Can I change the order of threads?

You have a choice over how you view threads. When you're in a thread, look at the top bar. On the right hand side you'll see 'Display Mode'. Click on this and it lets you change how posts are ordered.

Not on my screen. My choices are thread tools, search this thread, rate thread and on the left, view first unread.

Reading these from newest to oldest is a real pain. What's up? Where is the tool to reorder threads.