With this definition the drawing's coping top matches the model's coping top to within 1 mm on all ten bearings. The earlier
0.211 m offset came from reading EL.X as the solplate top, which was wrong. The reference table now uses EL.X − h1 − h2,
and the check tests the match.
Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>