2012

Table Of Contents
NOTE Orthogonal extension lines are displayed only when the included angle of
the arc is less than 90 degrees.
To create an arc length dimension
1 Click Home tab Annotation panel Arc Length.
2 Select an arc or polyline arc segment.
3 Specify the dimension line location.
Quick Reference
Commands
DIMARC
Creates an arc length dimension.
DIMSTYLE
Creates and modifies dimension styles.
PROPERTIES
Controls properties of existing objects.
System Variables
DIMARCSYM
Controls display of the arc symbol in an arc length dimension.
Modify Existing Dimensions
You can modify all components of the existing dimension objects in a drawing
either individually or by using dimension styles.
Modify A Dimension
Dimensions can be modified to include more information than just the values
of the dimension. Dimensions can also be modified visually by using breaks
and by adjusting the spacing between them.
1592 | Chapter 31 Dimensions and Tolerances