Taper :

Nonaccidental Change (NAP) Basic Object Metric Change (MP)

Main Axis Curvature :

Nonaccidental Change (NAP) Basic Object Metric Change (MP)

Negative Curvature :

Nonaccidental Change (NAP) Basic Object Metric Change (MP)

Positive Curvature :

Nonaccidental Change (NAP) Basic Object Metric Change (MP)

Convergence to Vertex :

Nonaccidental Change (NAP) Basic Object Metric Change (MP)

Cross section :

Nonaccidental Change (NAP) Basic Object Metric Change (MP)