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FlipFace needed

Printed From: CAD Forum
Category: EN
Forum Name: AutoCAD
Forum Description: Discussion about AutoCAD and AutoCAD LT, viewers, DWG and DWF formats, Design Review, AutoCAD 360, add-ons
URL: https://www.cadforum.cz/forum_en/forum_posts.asp?TID=12200
Printed Date: 31.May.2026 at 21:16


Topic: FlipFace needed
Posted By: opacheco
Subject: FlipFace needed
Date Posted: 01.Feb.2017 at 02:07
Hi,

I would like to know if does exit a similar LISP routine to Flipface.lsp but for Polylines and 3Dpolylines in order to flip its contour direction(clokwise to counter clockwise and viseversa ???....I am drawing for a auditorium Acoustic Design but when I use MIRROR command in  AutoCad 2015, this change the initial direction of the curve using polyline: this is a serious problem in the acoustics software that I use for. 

I can do this one by one in the Acoustic app but there are many surfaces (closed curves defined by 2D polylines and 3Dpolylinee only!), 8,000 aprox.!....and I am searching for a LSP routine in order to do ALL this work at once!!.

Any comments will be appreciate!
opacheco.


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Thanks a lot for help!


Replies:
Posted By: Vladimir Michl
Date Posted: 01.Feb.2017 at 12:00
FlipFace (for faces) is available on the Download page. For polylines you can use the REVERSE command in AutoCAD.

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Vladimir Michl (moderator)
ARKANCE - https://arkance.world" rel="nofollow - https://arkance.world - Autodesk Platinum Partner


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