To apply width to an existing polyline, type “PE” on the command line and press “Enter.” Then select the polyline for which you want to change the width. Select the width option from the command line and enter the value of the width you want to apply on this polyline.
Correspondingly, how do you change the thickness of polyline?
Quick Answer, how do you reset a polyline half width in AutoCAD? If so, it sounds like your polyline width is set to something other than 0″. To fix this, in the command line enter: “Pline”, left click in the drawing window, “L”, enter, “0”, enter, & finish the command. This should reset your default plinewidth back to 0.
People ask also, how do you show polyline thickness in AutoCAD?