https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9052193#M127651 <P>Try to make sure, that your centerline(symmetry line) can not move(make it black or green) by adding dimensions to it, or by right click and choose "Fix".</P> Fri, 27 Sep 2019 09:23:09 GMT hpekristiansen 2019-09-27T09:23:09Z https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9051894#M127647 <P>how to fix one axis point in parameter to control dimension or to distribute equally&nbsp;</P> Fri, 27 Sep 2019 06:57:27 GMT https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9051894#M127647 Anonymous 2019-09-27T06:57:27Z https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9052131#M127648 <P>Can you explain it with an example?</P> Fri, 27 Sep 2019 08:52:51 GMT https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9052131#M127648 Lynn_Kim 2019-09-27T08:52:51Z https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9052162#M127649 <P>You can use the symmetry constraint. Here is a rectangle where the end are symmetric about a centerline. The dimension(100) can also be a parameter:</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="ScreenShot2019-09-27T110211@1X.png" style="width: 406px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/681870iA7D918AFEF666972/image-size/large?v=v2&amp;px=999" role="button" title="ScreenShot2019-09-27T110211@1X.png" alt="ScreenShot2019-09-27T110211@1X.png" /></span></P> Fri, 27 Sep 2019 09:04:09 GMT https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9052162#M127649 hpekristiansen 2019-09-27T09:04:09Z https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9052186#M127650 I tried symmetry constraint also but when I change dimension in parameter ,<BR />length don't change from the centre point.. my whole design get disalign<BR /> Fri, 27 Sep 2019 09:19:00 GMT https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9052186#M127650 Anonymous 2019-09-27T09:19:00Z https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9052193#M127651 <P>Try to make sure, that your centerline(symmetry line) can not move(make it black or green) by adding dimensions to it, or by right click and choose "Fix".</P> Fri, 27 Sep 2019 09:23:09 GMT https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9052193#M127651 hpekristiansen 2019-09-27T09:23:09Z https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9053178#M127652 <P>seems to work for me:</P> <P>&nbsp;</P> <DIV class="iframe-container"><IFRAME width="640" height="590" src="https://screencast.autodesk.com/Embed/Timeline/7e79fad3-b875-4b98-b5d1-b8ff7d967df3" frameborder="0" scrolling="no" allowfullscreen="allowfullscreen" webkitallowfullscreen="webkitallowfullscreen"></IFRAME></DIV> <P>&nbsp;</P> Fri, 27 Sep 2019 15:31:41 GMT https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9053178#M127652 jeff_strater 2019-09-27T15:31:41Z https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9053834#M127653 <P>I am very confused. Why are you writing this to me? I know how to use Fusion 360.</P> Fri, 27 Sep 2019 20:48:19 GMT https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9053834#M127653 hpekristiansen 2019-09-27T20:48:19Z https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9053856#M127654 <P>Sorry,&nbsp;<a href="https://forums.autodesk.com/t5/user/viewprofilepage/user-id/7559288">@hpekristiansen</a>&nbsp;- I just replied to the last post in the thread.&nbsp; It was meant for&nbsp;@Anonymous&nbsp;</P> Fri, 27 Sep 2019 20:56:39 GMT https://forums.autodesk.com/t5/fusion-design-validate-document/parameter-changes-using-one-center-axis-point-reference/m-p/9053856#M127654 jeff_strater 2019-09-27T20:56:39Z