Align first to aimline (CB edge to A/B/C/ 1/8) and then move a bit to left/right until you have a perception of sightline (center to edge for 15° and 30° perception), don't align first to center to edge (sightline).
Thanks. I'll do that from now on. I notice that Stan lines up that way. I think it might be easier to choose which visual to use (15/30/45/60). The struggle I'm having (and what caused me to shelve it a year ago) is that CTE veterans say there is only one visual and that it is "precise". But when I line up - say 15 degree perception - edge to A - CTE is not in line and can vary depending on how much I shift my head. At what point do I stop and make it "precise"?
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