https://forums.autodesk.com/t5/fusion-design-validate-document/how-to-constrain-dimension-to-intersection-with-another-plane/m-p/8603654#M141637 <P>I think what you want to use is the "Intersect" command:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Screen Shot 2019-02-18 at 10.54.32 AM.png" style="width: 999px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/604298iB3833DC37B9C686F/image-size/large?v=v2&amp;px=999" role="button" title="Screen Shot 2019-02-18 at 10.54.32 AM.png" alt="Screen Shot 2019-02-18 at 10.54.32 AM.png" /></span></P> <P>&nbsp;</P> <P>and select the "bodies" as the selection filter:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Screen Shot 2019-02-18 at 10.54.45 AM.png" style="width: 618px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/604299i78026C8A1AC662DA/image-size/large?v=v2&amp;px=999" role="button" title="Screen Shot 2019-02-18 at 10.54.45 AM.png" alt="Screen Shot 2019-02-18 at 10.54.45 AM.png" /></span></P> <P>&nbsp;</P> <P>This will create a set of curves, in the active sketch, which represent the intersection of the selected body and the active sketch plane.&nbsp; You can constrain to those curves</P> Mon, 18 Feb 2019 18:56:52 GMT jeff_strater 2019-02-18T18:56:52Z https://forums.autodesk.com/t5/fusion-design-validate-document/how-to-constrain-dimension-to-intersection-with-another-plane/m-p/8603586#M141636 <P>I'm sorry if the title isn't clear. English is not my first language and I'm not sure how to summarize the problem in one sentence. Also, be aware that I'm a real Fusion 360 newbie...</P> <P>&nbsp;</P> <P>Please see the attached image for more clarity.</P> <P>&nbsp;</P> <P>I have a mid-plane with a sketch on it. I want the rectangle to be as deep/wide as to were it intersects with the side panel (yellow dot). I tried adding a construction line on the side panel, but I'm unable to select it when trying to set the dimension constraint on the sketch.</P> <P>&nbsp;</P> <P>Any advise on how to achieve what I would like to do?</P> Mon, 18 Feb 2019 18:31:50 GMT https://forums.autodesk.com/t5/fusion-design-validate-document/how-to-constrain-dimension-to-intersection-with-another-plane/m-p/8603586#M141636 Anonymous 2019-02-18T18:31:50Z https://forums.autodesk.com/t5/fusion-design-validate-document/how-to-constrain-dimension-to-intersection-with-another-plane/m-p/8603654#M141637 <P>I think what you want to use is the "Intersect" command:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Screen Shot 2019-02-18 at 10.54.32 AM.png" style="width: 999px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/604298iB3833DC37B9C686F/image-size/large?v=v2&amp;px=999" role="button" title="Screen Shot 2019-02-18 at 10.54.32 AM.png" alt="Screen Shot 2019-02-18 at 10.54.32 AM.png" /></span></P> <P>&nbsp;</P> <P>and select the "bodies" as the selection filter:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Screen Shot 2019-02-18 at 10.54.45 AM.png" style="width: 618px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/604299i78026C8A1AC662DA/image-size/large?v=v2&amp;px=999" role="button" title="Screen Shot 2019-02-18 at 10.54.45 AM.png" alt="Screen Shot 2019-02-18 at 10.54.45 AM.png" /></span></P> <P>&nbsp;</P> <P>This will create a set of curves, in the active sketch, which represent the intersection of the selected body and the active sketch plane.&nbsp; You can constrain to those curves</P> Mon, 18 Feb 2019 18:56:52 GMT https://forums.autodesk.com/t5/fusion-design-validate-document/how-to-constrain-dimension-to-intersection-with-another-plane/m-p/8603654#M141637 jeff_strater 2019-02-18T18:56:52Z