Comment # 3 on bug 1225065 from Richard Brown

Created attachment 875269 [details]
Cog Icon

The Cog icon is the one directly to the left of the padlock icon and directly
to the right of the screenshot icon (your tik installer won't have a power
icon..but I'm on a test machine here)

I'm able to spin my screen around at whatever direction I'd want from the
Display settings launched by clicking that cog icon