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Imported points with flipped x ad y coordinates

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=10685
Printed Date: 18.Apr.2026 at 06:43


Topic: Imported points with flipped x ad y coordinates
Posted By: Encomium
Subject: Imported points with flipped x ad y coordinates
Date Posted: 19.Sep.2014 at 11:49
Hello,

I have a dwg file with a contour made from coordinates, but the x and y values are flipped so everything is mirrored. Is there any way of changing all of the elements in the drawing to correct this?

thanks!




Replies:
Posted By: philippe JOSEPH
Date Posted: 19.Sep.2014 at 12:57
Hello Encomium, maybe you could do a mirror in clicking 2 points of a line 1st point 0,0 and 2nd point 100,100.
Is only the contour NOT OK or all the drawing ?
I've had this kind of problem with some X,Y coordinates given by an asian civil engineer and it's after 2 tests that I realised that he was using a "rule of the left hand" instead of the traditionnal "rule of the right hand".


Posted By: Vladimir Michl
Date Posted: 20.Sep.2014 at 14:10
You can use the [CMD]MIRROR[/CMD] command to put all objects "back to normal".

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


Posted By: Kent Cooper
Date Posted: 23.Sep.2014 at 15:33
Specifically, if you want the X coordinate of every position to become the Y coordinate, and vice versa, Mirror everything with 0,0,0 as the base and anything along a 45-degree line from there as the other mirror axis point [e.g. 1,1,0].



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