Thwart

Saddle Comparator

Saddle A

Opacity

Show A

Saddle B

Opacity

Show B

Compare mode

Solid color Curvature heatmap Deviation A→B

Wireframe Ground grid Axis marker

Nudge B if the auto-alignment is slightly off, or to compare a different region.

Move Y

Move X

Move Z

Yaw

Pitch

Sets what left-drag does (scroll always zooms). Free: left rotates, right pans.