2012

Table Of Contents
Enter dimension variable name to override or [Clear
overrides]: dimclrd
Enter new value for dimension variable <BYBLOCK>: 5
Enter dimension variable name to override: Enter another dimension
variable name or press Enter
Select objects: Use an object selection method and press Enter when you
finish
Add Geometric Tolerances
You can add geometric tolerances that show acceptable deviations of form,
profile, orientation, location, and runout of a feature.
Overview of Geometric Tolerances
Geometric tolerances show acceptable deviations of form, profile, orientation,
location, and runout of a feature.
You add geometric tolerances in feature control frames. These frames contain
all the tolerance information for a single dimension. Geometric tolerances
can be created with or without leader lines, depending on whether you create
them with TOLERANCE or LEADER.
A feature control frame consists of two or more components. The first feature
control frame contains a symbol that represents the geometric characteristic
to which a tolerance is being applied, for example, location, profile, form,
orientation, or runout. Form tolerances control straightness, flatness, circularity
and cylindricity; profiles control line and surface. In the illustration, the
characteristic is position.
680 | Chapter 9 Annotate Drawings