User Guide
User Guide
User Guide

Arcs tool box

The tools in the Arcs tool box are used to place and modify arcs.

To

Select in the Arcs tool box

Place a circular arc.

  
 
Place Arc

Place an elliptical arc with a sweep angle of 180°.

  
 
Place Half Ellipse

Place an elliptical arc with a sweep angle of 90°.

  
 
Place Quarter Ellipse

Modify a circular arc's radius, sweep angle, and center.

  
 
Modify Arc Radius

Extend or shorten an arc's length (sweep angle).

  
 
Modify Arc Angle

Lengthen or shorten an axis of an arc.

  
 
Modify Arc Axis

Key-in: DIALOG TOOLBOX ARC [OFF | ON | TOGGLE]

To modify a circular arc's radius (or both axes of an elliptical arc), without changing the center or sweep angle, use the Element Selection tool.