GstarCAD 2027 · Command Reference
Commands > D Command > DIM
Function Description:
You can create multiple dimensions and types of dimensions with a single command. The DIM command supports dimension types include linear dimensions, ordinate dimensions, angular dimensions, radius dimensions, diameter dimensions, arc length dimensions.
When you hover over an object, the DIM command automatically generates a preview of a suitable dimension type to use.
You can select objects or points on objects to dimension, and then click to place the dimension line.

Command Access:
Icon:

Menu: /
Ribbon: Home>Annotation>Dimension
Toolbar: Dimension>Dimension
Command: DIM
Command aliases: /
Command Prompts:
Select objects or specify first extension line origin or [Angular/Baseline/Continue/Ordinate/aliGn/Distribute/Layer/Undo]:
Defaults to an applicable dimension type for the objects you select and displays the prompts corresponding to that dimension type. You can create dimensions or switch dimension types according to the prompts.
List of Specific Descriptions:
| Object type | Default |
| Line | Linear dimensions |
| Circle | Diameter dimensions |
| Arc | Radius dimensions |
| Linear dimension, Angular dimension or Ordinate dimension | Continued dimensions, depending on the base dimension |
Creates a linear dimension when you specify two points.
Creates an angular dimension showing the angle between three points by or the angle between two lines (same as the DIMANGULAR command).
Specify angular dimension location: Specifies the quadrant and location for the arc dimension line.
Mtext: Edits the dimension text in the Text Editor.
Undo: Returns to the previous prompt.
Undo: Returns to the previous prompt.
Creates a linear, angular, or ordinate dimension from the first extension line of the previous or selected dimension (same as the DIMBASELINE command).
Creates a linear, angular, or ordinate dimension from the second extension line of a selected dimension (same as the DIMCONTINUE command).
Creates an ordinate dimension (same as DIMORDINATE command).
Feature location: Prompts for a point on a feature such as an endpoint, intersection, or center of an object.
Leader endpoint: Specify the leader position for ordinate dimensions. Uses the difference between the feature location and the leader endpoint to determine whether it is an X or a Y ordinate dimension. If the difference in the Y ordinate is greater, the dimension measures the X ordinate. Otherwise, it measures the Y ordinate.
Undo: Returns to the previous prompt.
Undo: Returns to the previous prompt.
Aligns multiple parallel, concentric, or same datum dimensions to a selected base dimension.
Distributes a group of selected isolated linear or ordinate dimensions.
Specifies the method on how to distribute dimensions:
Equal: Equally distributes all selected dimensions. This method requires a minimum of three dimension lines.
Assigns new dimensions to the specified layer.
Returns to the previous prompt.
The following options are displayed when you place a dimension in such a way that it overlaps an existing dimension. As shown in the following figure.
Specify how to handle overlapping dimensions [Move away/Break up/Replace/None]\< Move away>:


Note: If Intelligent DIM is disabled in the application manager, the DIM command will be executed in normal DIM mode. For details, refer to DIM1 command.
Article ID: 4345
Created: September 26, 2026
Last Updated: September 25, 2026
Author: kbadmin
Online URL: https://kb.gstarcad.com.my/article/dim-gstarcad-2027-4345.html