This command draws an arc between the PC point, radius point and PT point. The points can either by picked on-screen or specified by point number. Given these points, the arc can be drawn clockwise or counterclockwise. The program shows one direction and asks if it is correct. If you need the arc to go the other direction, enter No.
Pick PC point or point number: 101
Pick Radius point or point number: 102
Pick PT point or point number: 103
Is the direction of this arc correct ? No/<Yes>:
N
Pulldown Menu Location: Draw > Arc
Keyboard Command: pca
Prerequisite: None