Over 1.105.000 registered users (EN+CZ).
AutoCAD tips, Inventor tips, Revit tips, Civil tips, Fusion tips.
Try the new precise Engineering calculator.
New AutoCAD 2026 commands and sys.variables and env.variables,.
CAD tip # 8189:
Question
A
The automatic preview of fillet and chamfer of the selected edges during the commands FILLET and CHAMFER can be suppressed (switched off) with the system variable SELECTIONPREVIEW (not documented usage).
The values 0 and 1 disable previews, the values 2 and 3 enable previews.
Tip submitted by Ignacio Arrue
ACAD2012ACLT2012ADT2012
5.9.2011
20172×
this tip shared by ARKANCE experts applies to: AutoCAD 2012 · AutoCAD LT 2012 · AutoCAD Architecture 2012 ·
![CAD Forum - tips, tricks, discussion and utilities for AutoCAD, Inventor, Revit and other Autodesk products [www.cadforum.cz] CAD Forum - tips, tricks, discussion and utilities for AutoCAD, Inventor, Revit and other Autodesk products [www.cadforum.cz]](../common/arkance_186.png)

