Ed Pawlowski actually said:

My reply is strictly based on the fact that you come across as an
arrogant prick telling poeple who may reply..

I understand your reply (which was that I sounded arrogant to you when I
asked people who wouldn't be adding any value not to respond).

And you must understand mine, which is that I was trying to prevent a huge
waste of time becuase *most* people wouldn't dare contemplate checking
their camber (or toe) at home.

The problems with doing alignment at home stem first from *understanding*
the specs, which it is clear, I'm still grasping.

After the specs are understood, then the next problem is measuring the
camber and toe.

And the third problem is adjusting them.

This thread is only about measuring them, but I agree, my confusion on toe
angles slowed things down.