This command draws an arc between three points. The first point is the PC, the second is a point on the arc and the third is the PT. The points can either by picked on-screen or specified by point number.
Pick PC point or point numbers: 101 (For point
number 101.)
Pick Second point or point number: 102
Pick PT point or point number: 103
Pulldown Menu Location: Draw > Arc
Keyboard Command: 3PA
Prerequisite: None