Peter,
Overall, these are great instructions, with or without a flow chart and related tables.
However, I was unsure about one thing: changing the Primary and Secondary brightness levels.
First of all, I understand that to do this (set brightness levels) versus enter the setup menu, a user holds the final fifth click for a second or two, versus a straight five clicks to enter setup menu.
OK. Once that is done, the user will be setting the level (Primary or Secondary) that the light was last operated at.
A single click moves up a notch in brightness, while a double click moves down a notch. As was already asked, does this wrap around or dead end?
Final question: IS THE LIGHT SHINING AT THIS POINT? I'm assuming it must be in order for the user to know what he is choosing, but you don't specifically say this, and at the start of things, the light was OFF.