2011

Table Of Contents
Quick Reference
Commands
DIMSTYLE
Creates and modifies dimension styles.
System Variables
DIMFRAC
Sets the fraction format when DIMLUNIT is set to 4 (Architectural) or 5
(Fractional).
DIMLUNIT
Sets units for all dimension types except Angular.
Set the Scale for Dimensions
You can specify the size of dimensions in your drawing. How you set dimension
size depends on the method you use to lay out and plot drawings.
Dimension scale affects the size of the dimension geometry relative to the
objects in the drawing. Dimension scale affects sizes, such as text height and
arrowhead size, and offsets, such as the extension line origin offset. You should
set these sizes and offsets to values that represent their actual plotted size.
Dimension scale does not apply the overall scale factor to tolerances or
measured lengths, coordinates, or angles.
NOTE You can use annotative scaling to control the overall scale of dimensions
displayed in layout viewports. When you create annotative dimensions, they are
scaled based on the current annotation scale setting and automatically displayed
at the correct size.
Setting dimension scale depends on how you lay out your drawing. There are
three methods used to create dimensions in a drawing layout:
Dimension in model space for plotting in model space. This is the
traditional method used with single-view drawings. To create dimensions
that are scaled correctly for plotting, set the DIMSCALE system variable to
the inverse of the intended plot scale. For example, if the plot scale is 1/4,
set DIMSCALE to 4.
Set the Scale for Dimensions | 1461