The point can also lie anywhere on the extension of an object.
Collinear Makes the second object lie in the same infi nite line as the fi rst.
Concentric makes two arcs, circles or ellipses (or a combination) share the same center.
Fix Locks a point on an object to a coordinate in the WCS.
Parallel Makes two line or pline segments parallel. (Perpendicular: Makes two lines or pline segments perpendicular.)
Horizontal Makes a line or two points on an object horizontal (parallel to the X axis).
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