https://forums.autodesk.com/t5/inventor-forum/mirror-surface-part-does-not-work/m-p/9371458#M151388 <P>thanks for your responce. Maybe i'ts not clear in the previous post but i can not sellect anything. In the preview it's all fine but i cannot get anny "+". Checkout the video i made of this.</P><P>&nbsp;</P><P><div class="video-embed-center video-embed"><iframe class="embedly-embed" src="https://cdn.embedly.com/widgets/media.html?src=https%3A%2F%2Fwww.youtube.com%2Fembed%2FC18thYB9jL4%3Ffeature%3Doembed&amp;display_name=YouTube&amp;url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DC18thYB9jL4&amp;image=https%3A%2F%2Fi.ytimg.com%2Fvi%2FC18thYB9jL4%2Fhqdefault.jpg&amp;type=text%2Fhtml&amp;schema=youtube" width="600" height="338" scrolling="no" title="mirror surface part II" frameborder="0" allow="autoplay; fullscreen; encrypted-media; picture-in-picture" allowfullscreen="true"></iframe></div></P><P>&nbsp;</P><P>I'm i doing something wrong???</P><P>&nbsp;</P><P>&nbsp;</P> Wed, 11 Mar 2020 12:12:29 GMT b_ruijter 2020-03-11T12:12:29Z https://forums.autodesk.com/t5/inventor-forum/mirror-surface-part-does-not-work/m-p/9362841#M151386 <P>I can not get a surface model mirrored. The preview is fine but when i finisch the result is empty. Am i doing something wrong? I made this video to show the problem</P><P>&nbsp;</P><P><div class="video-embed-center video-embed"><iframe class="embedly-embed" src="https://cdn.embedly.com/widgets/media.html?src=https%3A%2F%2Fwww.youtube.com%2Fembed%2FLV1xX1yS9JA%3Ffeature%3Doembed&amp;display_name=YouTube&amp;url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DLV1xX1yS9JA&amp;image=https%3A%2F%2Fi.ytimg.com%2Fvi%2FLV1xX1yS9JA%2Fhqdefault.jpg&amp;type=text%2Fhtml&amp;schema=youtube" width="600" height="337" scrolling="no" title="Mirror surface part does not work" frameborder="0" allow="autoplay; fullscreen; encrypted-media; picture-in-picture" allowfullscreen="true"></iframe></div></P> Fri, 06 Mar 2020 13:12:12 GMT https://forums.autodesk.com/t5/inventor-forum/mirror-surface-part-does-not-work/m-p/9362841#M151386 b_ruijter 2020-03-06T13:12:12Z https://forums.autodesk.com/t5/inventor-forum/mirror-surface-part-does-not-work/m-p/9362999#M151387 <P>In looking at your video when you edit the derived part there isn't a "+" sign next to surfaces. You are not including anything but some parameters as indicated by the yellow/grey circle.</P><P>&nbsp;</P><P>Hope that helps.</P> Fri, 06 Mar 2020 14:05:43 GMT https://forums.autodesk.com/t5/inventor-forum/mirror-surface-part-does-not-work/m-p/9362999#M151387 blandb 2020-03-06T14:05:43Z https://forums.autodesk.com/t5/inventor-forum/mirror-surface-part-does-not-work/m-p/9371458#M151388 <P>thanks for your responce. Maybe i'ts not clear in the previous post but i can not sellect anything. In the preview it's all fine but i cannot get anny "+". Checkout the video i made of this.</P><P>&nbsp;</P><P><div class="video-embed-center video-embed"><iframe class="embedly-embed" src="https://cdn.embedly.com/widgets/media.html?src=https%3A%2F%2Fwww.youtube.com%2Fembed%2FC18thYB9jL4%3Ffeature%3Doembed&amp;display_name=YouTube&amp;url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DC18thYB9jL4&amp;image=https%3A%2F%2Fi.ytimg.com%2Fvi%2FC18thYB9jL4%2Fhqdefault.jpg&amp;type=text%2Fhtml&amp;schema=youtube" width="600" height="338" scrolling="no" title="mirror surface part II" frameborder="0" allow="autoplay; fullscreen; encrypted-media; picture-in-picture" allowfullscreen="true"></iframe></div></P><P>&nbsp;</P><P>I'm i doing something wrong???</P><P>&nbsp;</P><P>&nbsp;</P> Wed, 11 Mar 2020 12:12:29 GMT https://forums.autodesk.com/t5/inventor-forum/mirror-surface-part-does-not-work/m-p/9371458#M151388 b_ruijter 2020-03-11T12:12:29Z