About Annotation Objects

Annotation objects include dimensions, notes, and other types of explanatory symbols or objects commonly used to add information to your drawing.

Annotation objects provide information about a feature, such as the length of a wall, the diameter of a fastener, or a detail callout. Typically, annotation objects are scaled differently than the views of the drawing, and depend on the scale of how they should appear when plotted.

You can control the method that an annotation object is scaled by defining the object either as non-annotative or annotative.

The following table lists the common annotations you can create in a drawing.

Annotation Drawing Object
Notes and labels
  • Single-line text
  • Multiline text
Tabular data
  • Table
Dimensions and geometric tolerances
  • Dimension
  • Geometric tolerance
Hatches, gradients, and fills
  • Hatch
Notes and symbols with leaders
  • Leader
  • Multileader
Title blocks and attributes
  • Block
  • Attribute definition