Dimensioning

AutoCAD DimLinear, Dimradius, DimStyle etc. Commands

To assign linear dimensions:

Use the Dimension Element tool to place dimensions on multiple element types (lines, circles, arcs, etc.).

Use the Dimension Size with Arrow tool to dimension part of an element.

To assign angular dimensions:

The Dimension Angle Between Lines tool is the most straightforward tool for dimensioning the angle between two straight lines. For dimensioning angle size when elements are not necessarily linear, use the Dimension Angle Size tool.

To assign radial dimensions:

Use the Dimension Radial tool to assign radius or diameter dimensions to circles and arc elements. The Mode selection in the tool settings determines the type of dimension to be applied.

To set up dimension style:

The Dimension Styles dialog box (Element > Dimension Styles) controls dimension style. For each category on the left, enter the desired dimension settings on the right, then save the style with its own name. Set the dimension settings and active dimension style before assigning any dimensions to the drawing. For details, see Dimension Styles and Settings.

To modify dimensions:

To change the location of a dimension while maintaining its association and value, choose the Modify Dimension Location tool. This tool allows stretching of the extension lines.

To change the text associated with a dimension, use the Edit Text tool.