{"action":"opened","issue":{"url":"https://api.github.com/repos/prusa3d/Slic3r/issues/902","repository_url":"https://api.github.com/repos/prusa3d/Slic3r","labels_url":"https://api.github.com/repos/prusa3d/Slic3r/issues/902/labels{/name}","comments_url":"https://api.github.com/repos/prusa3d/Slic3r/issues/902/comments","events_url":"https://api.github.com/repos/prusa3d/Slic3r/issues/902/events","html_url":"https://github.com/prusa3d/Slic3r/issues/902","id":324487679,"number":902,"title":"Unexpected support errors.","user":{"login":"3Delights","id":39102974,"avatar_url":"https://avatars1.githubusercontent.com/u/39102974?v=4","gravatar_id":"","url":"https://api.github.com/users/3Delights","html_url":"https://github.com/3Delights","followers_url":"https://api.github.com/users/3Delights/followers","following_url":"https://api.github.com/users/3Delights/following{/other_user}","gists_url":"https://api.github.com/users/3Delights/gists{/gist_id}","starred_url":"https://api.github.com/users/3Delights/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/3Delights/subscriptions","organizations_url":"https://api.github.com/users/3Delights/orgs","repos_url":"https://api.github.com/users/3Delights/repos","events_url":"https://api.github.com/users/3Delights/events{/privacy}","received_events_url":"https://api.github.com/users/3Delights/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-05-18T17:11:26Z","updated_at":"2018-05-18T17:11:26Z","closed_at":null,"author_association":"NONE","body":"**Version**\r\n1.40.0-alpha1+win64\r\n\r\n**Operating system type + version**\r\nWindows 10 Pro 1803 (17134.48) x64\r\n\r\n**Behavior**\r\n* _Describe the problem_\r\nUnusual and unnecessary supports are generated.\r\n\r\n* _Steps needed to reproduce the problem_\r\nLoad model, rotate so flat on bed (broadest side down), arrange and tick Generate Support Material.\r\n\r\nThe model was made by creating a SVG of the outline in Serif DrawPlus X8, checking and finalising it in Inkscape (all the nodes are aligned!).  Then loading the SVG into Fusion 360, extruding it to the required length and exporting it as a STL.\r\n![image0](https://user-images.githubusercontent.com/39102974/40248089-ad3bdbb2-5ac6-11e8-9bf7-6232637e4131.jpg)\r\n\r\n* _Expected Results_\r\nI expect supports to be generated _only_ inside the slots down either side of the model as the only overhangs are over the lower part/side of the model/slot.\r\n\r\n* _Actual Results_\r\nSupports are added at the end and on the build plate:\r\n![image1](https://user-images.githubusercontent.com/39102974/40247536-aaa27bc4-5ac4-11e8-90f3-430d876e5ac3.jpg)\r\n![image2](https://user-images.githubusercontent.com/39102974/40247540-acf4c8e6-5ac4-11e8-8c26-dc94d96dd9e2.jpg)\r\n\r\n**_Is this a new feature request?_**\r\nNo.\r\n\r\n**STL/Config (.ZIP) where problem occurs**\r\n[STL & Config.zip](https://github.com/prusa3d/Slic3r/files/2017784/STL.Config.zip)\r\n\r\n"}}
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