GstarCAD 2027 · Command Reference
Commands > D Command > DIMBASELINE
Function Description:
This command is used to create a linear, angular or coordinate dimension from the baseline of
the previous or selected dimension. The default spacing between baseline
dimensions can be set from the Lines tab of the Dimension Style Manager dialog
box (DIMDLI system variable).
If no dimension is created in the current session, you are prompted to select a
linear, ordinate or angular dimension to use as the base for the baseline
dimension. To end the command, press Enter twice or press Esc. The current
dimension style determines the appearance of the text.
By default, the dimension style of the baseline dimension is inherited from the
previous or selected dimension. You can use DIMCONTINUEMODE to change the
default to use the current dimension style.
Command Access:
Icon:
Menu: Dimension > Baseline
Ribbon: Annotation > Dimension > DIMBASELINE
Toolbar: Dimension > DIMBASELINE
Command: DIMBASELINE
Alias: DIMBASE/DBA
Command Prompts:
Select base dimension:
Specify a second extension line
origin or [Undo/Select] \<Select>:

Specifies a linear, ordinate or angular dimension. Otherwise, the program skips this prompt and uses the dimension object that was last created in the current session.
If the base dimension is linear or angular, this prompt is displayed. By default, the first extension line of the base dimension is used as the extension line origin for the baseline dimension. To override this default behavior, explicitly select the base dimension; the extension line origin becomes the extension line of the base dimension closest to the pick point of the selection. When you select a second point, the baseline dimension is drawn and the Specify a Second Extension Line Origin prompt is redisplayed. To end the command, press Esc. To select another linear, ordinate or angular dimension to use as the basis for the baseline dimension, press Enter.

If the base dimension is ordinate, this prompt is displayed. Uses the endpoint of the base dimension as the endpoint for the baseline dimension; you are prompted for the next feature location. When you select a feature location, the baseline dimension is drawn and the Specify Feature Location prompt is redisplayed. To select another linear, ordinate or angular dimension to use as the basis for the baseline dimension, press Enter.

Undoes the last baseline dimension entered during this command session.
Prompts you to select a linear, ordinate or angular dimension to use as the base for the baseline dimension.
Related References:
Related Concepts:
Related Tasks:
Article ID: 4350
Created: September 26, 2026
Last Updated: September 25, 2026
Author: kbadmin
Online URL: https://kb.gstarcad.com.my/article/dimbaseline-command-gstarcad-2027-4350.html