DRAGVS system variable

Function Description:

The DRAGVS system variable is used to set the display visual style when creating 3D solids, mesh metalfiles, extruded solids, surfaces, and meshes.

Type : Strings
Saved in : Drawing
Initial value : ""

Users could specify current visual style by inputting a period ".". The DRAGVS system variable could only set the visual style which stored in drawings.
The DRAGVS system variable will be disabled when the current visual style set to be 2D wireframe.
Users could not delete the visual style specified by DRAGVS system variable by PURGE command.