SELECTIONPREVIEW System Variable

GstarCAD 2027 → System Variables

Function Description:

The SELECTIONPREVIEW system variable is used to control the display of selection preview.


Type	Bitcode
Saved in	Registry
Initial value	3
Range	0,1,2

The object will be highlighted when pickbox cursor rolling over objects. It means this object can be selected by clicking.

System Variable Value:

0: turn off
1: turn on when there is no active command
**2:**turn on when prompts to select objects
Note: when the COMMANDPREVIEW is on, it ignores the SEELCTIONPREVIEW system variable.