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    <title>tema Re: Polylines are drawn out of plane en AutoCAD Forum</title>
    <link>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9388538#M1013795</link>
    <description>&lt;P&gt;Ah that would help. The truss I was referring to is the one on the far right.&amp;nbsp;&lt;/P&gt;</description>
    <pubDate>Thu, 19 Mar 2020 23:19:14 GMT</pubDate>
    <dc:creator>Anonymous</dc:creator>
    <dc:date>2020-03-19T23:19:14Z</dc:date>
    <item>
      <title>Polylines are drawn out of plane</title>
      <link>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9388493#M1013791</link>
      <description>&lt;P&gt;Hi I'm wondering if someone can help me straighten out my truss drawing. When you see it from the ucs x-y plane, the drawing seems fine and in line (first attachment). But when I start looking at the drawing from another angle, it now looks really wacky (second attachment). I'm pretty sure I drew the truss in the same plane (x-y). I'm just not sure why it looks like that.&amp;nbsp;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Thu, 19 Mar 2020 22:53:04 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9388493#M1013791</guid>
      <dc:creator>Anonymous</dc:creator>
      <dc:date>2020-03-19T22:53:04Z</dc:date>
    </item>
    <item>
      <title>Re: Polylines are drawn out of plane</title>
      <link>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9388518#M1013792</link>
      <description>Post your actual DWG file please.&lt;BR /&gt;&lt;BR /&gt;</description>
      <pubDate>Thu, 19 Mar 2020 23:08:12 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9388518#M1013792</guid>
      <dc:creator>pendean</dc:creator>
      <dc:date>2020-03-19T23:08:12Z</dc:date>
    </item>
    <item>
      <title>Re: Polylines are drawn out of plane</title>
      <link>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9388538#M1013795</link>
      <description>&lt;P&gt;Ah that would help. The truss I was referring to is the one on the far right.&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Thu, 19 Mar 2020 23:19:14 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9388538#M1013795</guid>
      <dc:creator>Anonymous</dc:creator>
      <dc:date>2020-03-19T23:19:14Z</dc:date>
    </item>
    <item>
      <title>Re: Polylines are drawn out of plane</title>
      <link>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9389231#M1013826</link>
      <description>&lt;P&gt;Hi,&lt;/P&gt;
&lt;P&gt;your problem caused by your drawing &lt;FONT color="#0000FF"&gt;&lt;STRONG&gt;UCS&lt;/STRONG&gt;&lt;/FONT&gt;&amp;nbsp; !!!!&amp;nbsp;&lt;/P&gt;
&lt;P class="shortdesc"&gt;The user coordinate system (UCS) establishes the location and orientation of a movable Cartesian coordinate system. The UCS is an essential tool for many precision operations.&amp;nbsp;&lt;SPAN style="font-family: inherit;"&gt;The UCS defines :&lt;/SPAN&gt;&lt;/P&gt;
&lt;DIV id="GUID-C16311B2-789B-4A9A-8F73-BE27C901ED05__GUID-12819565-678F-4782-A971-22C6F81AD7DA" class="section"&gt;
&lt;UL id="GUID-C16311B2-789B-4A9A-8F73-BE27C901ED05__WS1A9193826455F5FF460577B712C2B2C4870-7F6B" class="ul"&gt;
&lt;LI id="GUID-C16311B2-789B-4A9A-8F73-BE27C901ED05__LI_5EFB165879B44A5696A4590626EB4F8D" class="li"&gt;The horizontal and vertical directions used for features like Ortho mode, polar tracking, and object snap tracking&lt;/LI&gt;
&lt;LI id="GUID-C16311B2-789B-4A9A-8F73-BE27C901ED05__LI_F73953B18F454AE9BAB40EE34DEC4BB8" class="li"&gt;The alignment and angle of the grid, hatch patterns, text, and dimension objects&lt;/LI&gt;
&lt;LI id="GUID-C16311B2-789B-4A9A-8F73-BE27C901ED05__LI_5A79BC522DC941308E45836F6B3A05C2" class="li"&gt;The origin and orientation for coordinate entry and absolute reference angles&lt;/LI&gt;
&lt;/UL&gt;
&lt;P&gt;SO .. if you type UCS command &amp;gt;&amp;gt;W ( world ) THEN type PLAN command and double enter. NOW go to your drawing to discover that you have a bad drawing ... isn't it ? you have a polylines elevation with Z values .&lt;/P&gt;
&lt;P&gt;Command: &lt;FONT color="#FF0000"&gt;UCS&lt;/FONT&gt;&lt;BR /&gt;Current ucs name: *NO NAME*&lt;BR /&gt;Specify origin of UCS or [Face/NAmed/OBject/Previous/View/World/X/Y/Z/ZAxis] &amp;lt;World&amp;gt;: &lt;FONT color="#FF0000"&gt;w&lt;/FONT&gt;&lt;BR /&gt;Command: &lt;FONT color="#FF0000"&gt;PLAN&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;Enter an option [Current ucs/Ucs/World] &amp;lt;Current&amp;gt;:&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;i suggest to fix your issue is make your UCS ( World ) as mentioned above then type &lt;FONT color="#000000"&gt;&lt;STRONG&gt;FLATTEN&lt;/STRONG&gt;&lt;/FONT&gt; &lt;SPAN&gt;Express Tools&amp;nbsp;&lt;/SPAN&gt;command to kill Z values for all of your selected items (&amp;nbsp;&lt;SPAN&gt;&amp;nbsp;to change the Z values of all lines, arcs, and polylines to 0.&amp;nbsp; ) &amp;gt;&amp;gt; &lt;A href="https://knowledge.autodesk.com/support/autocad/learn-explore/caas/sfdcarticles/sfdcarticles/how-to-flatten-a-drawing-in-autocad.html" target="_blank" rel="noopener"&gt;Click&lt;/A&gt; &amp;lt;&amp;lt;&lt;/SPAN&gt; . BUT you still have unclosed truss . so now you have to redraw your lines again.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;/DIV&gt;</description>
      <pubDate>Fri, 20 Mar 2020 11:00:05 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9389231#M1013826</guid>
      <dc:creator>imadHabash</dc:creator>
      <dc:date>2020-03-20T11:00:05Z</dc:date>
    </item>
    <item>
      <title>Re: Polylines are drawn out of plane</title>
      <link>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9389418#M1013853</link>
      <description>&lt;P&gt;Note that when you create a polyline its first vertex will have the xyz coordinates of the point you specify but subsequent vertices will be project to a plane parallel to the current UCS. The location of that plane is determined by the first vertex.&amp;nbsp; For example, let's say you have some geometry that does not lie on the current UCS and you start to create a polyline using OSNAP END. The first vertex will snap exactly to the vertex of the end of line you pick but the next point you pick will be project to a plane parallel to the ucs that passes through the first vertex. In your example if the rafters lie on a plane but a different UCS is active when you create the cross members of the truss, the trus members will lie on a different plane.&lt;/P&gt;</description>
      <pubDate>Fri, 20 Mar 2020 12:39:16 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9389418#M1013853</guid>
      <dc:creator>leeminardi</dc:creator>
      <dc:date>2020-03-20T12:39:16Z</dc:date>
    </item>
    <item>
      <title>Re: Polylines are drawn out of plane</title>
      <link>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9446719#M1016803</link>
      <description>&lt;P&gt;Ah I tried the PLAN command and I see the defects in my drawing now! Thank you. So just to clarify, should I redraw lines after doing the UCS world command?&lt;/P&gt;</description>
      <pubDate>Thu, 16 Apr 2020 05:51:35 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9446719#M1016803</guid>
      <dc:creator>Anonymous</dc:creator>
      <dc:date>2020-04-16T05:51:35Z</dc:date>
    </item>
    <item>
      <title>Re: Polylines are drawn out of plane</title>
      <link>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9446724#M1016804</link>
      <description>&lt;P&gt;Thank you for replying! So do you mean that the next vertex will go to a plane parallel to the &lt;FONT color="#FF0000"&gt;&lt;STRONG&gt;UCS X-Y PLANE&lt;FONT color="#000000"&gt;?&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;</description>
      <pubDate>Thu, 16 Apr 2020 05:54:42 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/autocad-forum/polylines-are-drawn-out-of-plane/m-p/9446724#M1016804</guid>
      <dc:creator>Anonymous</dc:creator>
      <dc:date>2020-04-16T05:54:42Z</dc:date>
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