GstarCAD 2027 · Command Reference
Function Description:
The DIMCEN system variable is used to control how to draw center marks and center lines for circles or arcs by DIMCENTER, DIMDIAMETER, and DIMRADIUS commands.
| Type | Real |
| Saved in | Drawing |
| Initial value | 0.0900(Imperial) or 2.5000 (Metric) |
According to DIMDIAMETER and DIMRADIUS commands, it creates center marks when the extension lines placed outside of circles and arcs.
System Variable Value:
0: do not create center marks and center lines
\<0: create center lines
>0: create center marks
The absolute value of DIMCEN system variable specifies the size of center marks or center lines.
Article ID: 5339
Created: September 26, 2026
Last Updated: September 25, 2026
Author: kbadmin
Online URL: https://kb.gstarcad.com.my/article/dimcen-system-variable-gstarcad-2027-5339.html