Originally Posted by
dave-man
I feel silly asking but...…. what am I looking at in the pic? I have an Xray T4. Is it the front/rear arm inserts? (toe etc.)
For example - My FF insert is 1 up/out. My FR insert is 0.5 out. My RF insert is center. My RR insert is 1 in.

You are looking at all of the potential suspension settings on your T4. If you use the zoom feature, you will see in better detail each of the individual adjustment points. With these you can adjust camber, camber gain, and roll center.