This command will draw temporary markers, "blips", at each
polyline vertex. This allows you to identify the actual location of
each vertex. The Blips can be drawn as temporary marks or lines.
The lines method creates line entities that can be cleared from the
drawing using Remove Polyline Blips. For temporary marks, any
change to the viewport (pan, zoom, regen) will make the blips
disappear. In later versions of AutoCAD, you can also click on the
polyline to activate the grips which will remain visible during and
after viewport changes.
Draw as temporary marks or lines
[<Temporary>/Lines]? press Enter
Select polylines to draw blips.
Select objects: select polyline(s)
Pulldown Menu Location: Edit > Polyline Utilities
Keyboard Command: plblip
Prerequisite: A polyline