Causes two or more line segments to lie along the same line.
This command is equivalent to the Collinear option in GEOMCONSTRAINT.
Following are the valid constraint objects and points:
The following prompts are displayed.
Selects an object to be constrained.
Selects the first object to be constrained.
Selects the second object to be constrained.
Picks successive points or objects to be made collinear with the first object.