$#Edit > Move Polyline Segment
Lets you pick up and move individual line segments that make up a polyline.
1.Select Edit > Move Polyline Segment to enter "edit" mode.
2.Move the crosshairs over the polyline and line segment that you wish to move.
3.Click the mouse button to "pick up" the line.
4.Move the line to the new location.
5.Click the mouse button again. The line segment is "dropped" in the new location, and the polyline is redrawn accordingly.
6.Press the [ESC] key to deselect the command.