GstarCAD 2027 · System Variables
System Variables > L System Variables > LAYEREVAL
Function Description:
The LAYEREVAL system variable is used to control whether to evaluate the layer list for new layers when added to the drawing or to attached xrefs.
| Type | Integer |
| Saved in | Drawing |
| Initial value | 0 |
| Range | 0,1,2 |
System Variable Value:
0: off
1: detect when to add new layers of xrefs to the drawing
2: detect when to add new layers to the drawing and xrefs
Note: if specified the LAYEREVALCTL system variable to be 0, the settings of LAYEREVAL and LAYERNOTIFY will be ignored.
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Article ID: 3660
Created: September 26, 2026
Last Updated: September 25, 2026
Author: kbadmin
Online URL: https://www.kb2.gstarcad.com.my/article.php?id=3660