AutoCAD 2008 User's Guide > Create and Modify Objects > Control the Properties of Objects > Control Lineweights > Change the Lineweight of an Object > 
Change the Lineweight of an Object
Concept Procedure Quick Reference
 
 
 

To change the line width of a polyline, donut, rectangle, or polygon

  1. Click Modify menu Object Polyline.At the Command prompt, enter pedit.
  2. Select one or more polyline objects.
  3. Enter w (Width) and enter a new width for all segments.
  4. Press ENTER to end the command.
 Toolbar: Modify II 
 Command entry: PEDIT