I installed the Community SSU and started searching threads to decide what additional package I ought to install to get screen rotation. Most of what I found is in old postings so I am getting confused about which things require that the SSU is installed and which ones include a kernel reflash which might mess things up for me. I have found reference to these:

1. advanced backlight
2. advanced-systemui
3. sliderotate

and I wonder if anyone would like to make a recommendation, or warn me away from one of them.

Thanks...