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3d/2d polylines -> 3d/2d lwpolylines
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Vladimir Michl 
Moderator Group 
Arkance Systems CZ Joined: 26.Jul.2007 Location: Czech Republic Using: Autodesk software Status: Offline Points: 2124 |
 Topic: 3d/2d polylines -> 3d/2d lwpolylinesPosted: 11.Nov.2009 at 10:17 |
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There are 4 methods described in the related tip 5673 - see:
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Vladimir Michl (moderator)
ARKANCE - https://arkance.world - Autodesk Platinum Partner |
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CarlB
Senior Member 
Joined: 16.Oct.2009 Location: United States Status: Offline Points: 321 |
Posted: 10.Nov.2009 at 19:18 |
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Best/easiest way would be a lisp routine as in the link Arben posted.
Flatten would not help you much anyway; it would change all z values to 0 but would still be a 3d polyline, not responsive to CONVERTPOLY.
However you could explode the flattened 3dpoly, use pedit or mpedit to join back to a lwpolyline.
You should be able to install Express Tools off the original installation disk, so you would have the Flatten command.
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Arben.Allaraj
Senior Member
Joined: 14.Nov.2007 Location: Albania Using: AutoCAD 2008 Status: Offline Points: 602 |
Posted: 10.Nov.2009 at 16:46 |
Have you see this routine in this page: http://newsline.cadalyst.com/code/browseyear.cfm?fullyear=2003#9 |
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Ing Arben.Allaraj
http://cad-drafting-corner.blogspot.com |
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hotcoffee
Newbie 
Joined: 10.Nov.2009 Status: Offline Points: 1 |
Posted: 10.Nov.2009 at 15:17 |
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