Convert 3D Polyline to 2D Polyline

[kyleschmeusser]

Is there anyway to convert 3-D polylines to 2-D polylines? Any help will be greatly appreciated. Thanks!

[Mike.Perry]

Hi

Please note I have *moved* this thread from the AutoCAD Tips & Tricks (http://forums.augi.com/forumdisplay.php?f=180) forum to this one as I feel this particular Forum is a more appropriate place for such a topic.

Thanks, Mike

Forum Moderator

[Mike.Perry]

Hi

Take a look at the links offered in this post ( RE: Filleting Polylines in 3D??? ).

Have a good one, Mike

[Arben.Allaraj]

hello
I have a lisp routine taked by Tony Hotchkiss and i will send you .

[Arben.Allaraj]

I hope that it help you.

[ Moderator Action = ON ] Copyright Material Removed. Rountine can be found here ( Convert 3D polylines to 2D polylines by Tony Hotchkiss (http://new.cadalyst.com/code/tips/CodeSearch_Detail.cfm?ID=ALSP0903) ) [ Moderator Action = OFF ]

[ccowgill]

try this:
Explode, flatten, pljoin

Explode the 3d poly line, start the flatten command, select "P" for previous, continue through the command using defaults, then when it is completed run PLJOIN and select "p" for previous, then continue through the command prompts using the defaults, when you are finished, you will have a regular polyline.

***note: you must have express tools installed to used flatten and pljoin

[rkmcswain]

Is there anyway to convert 3-D polylines to 2-D polylines? Any help will be greatly appreciated. Thanks!

Another one of the 650+ tools in Toolpac.
Toolpac | Convert | 3D to 2D Object