Calypso - Exploring Reporting Simple, 2D, and 3D Distance
Calypso’s distance commands use point-reducible features to report distance. CMM Quarterly explains distance reporting in this article.
Calypso’s Circular Pitch
Excerpt from the Calypso Handbook
CALYPSO determines the circular pitch for all features and outputs the results either to CALYPSO or according to DIN 3960.