This is from the Easton Arrow Tuning and Maintenance Guide:
Is there an inconsistency between the text and the diagram? When the shaft/nock is level, the starting line is at the bottom of the shaft/nock, right? The paragraph says to try a nock height of 1/2" above square. For the diagram to reflect that, the raised nock should be above the 1/2" line not below. No?

Is there an inconsistency between the text and the diagram? When the shaft/nock is level, the starting line is at the bottom of the shaft/nock, right? The paragraph says to try a nock height of 1/2" above square. For the diagram to reflect that, the raised nock should be above the 1/2" line not below. No?