2012

Object Snap Tracking On
Turns object snap tracking on and off. With object snap tracking, the cursor
can track along alignment paths based on other object snap points when
specifying points in a command. To use object snap tracking, you must turn
on one or more object snaps. (AUTOSNAP system variable)
Object Snap Modes
Lists object snaps that you can turn on as running object snaps.
Endpoint
Snaps to the closest endpoint of an arc, elliptical arc, line, multiline, polyline
segment, spline, region, or ray, or to the closest corner of a trace, solid, or 3D
face.
Midpoint
Snaps to the midpoint of an arc, ellipse, elliptical arc, line, multiline, polyline
segment, region, solid, spline, or xline.
Center
Snaps to the center of an arc, circle, ellipse, or elliptical arc.
Node
676 | Chapter 5 D Commands