{"action":"opened","issue":{"url":"https://api.github.com/repos/DynamoDS/Dynamo/issues/4798","labels_url":"https://api.github.com/repos/DynamoDS/Dynamo/issues/4798/labels{/name}","comments_url":"https://api.github.com/repos/DynamoDS/Dynamo/issues/4798/comments","events_url":"https://api.github.com/repos/DynamoDS/Dynamo/issues/4798/events","html_url":"https://github.com/DynamoDS/Dynamo/issues/4798","id":91424186,"number":4798,"title":"‘Polysurface.ByLoftGuides’ bug","user":{"login":"PaulusPresent","id":8777130,"avatar_url":"https://avatars.githubusercontent.com/u/8777130?v=3","gravatar_id":"","url":"https://api.github.com/users/PaulusPresent","html_url":"https://github.com/PaulusPresent","followers_url":"https://api.github.com/users/PaulusPresent/followers","following_url":"https://api.github.com/users/PaulusPresent/following{/other_user}","gists_url":"https://api.github.com/users/PaulusPresent/gists{/gist_id}","starred_url":"https://api.github.com/users/PaulusPresent/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/PaulusPresent/subscriptions","organizations_url":"https://api.github.com/users/PaulusPresent/orgs","repos_url":"https://api.github.com/users/PaulusPresent/repos","events_url":"https://api.github.com/users/PaulusPresent/events{/privacy}","received_events_url":"https://api.github.com/users/PaulusPresent/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-06-27T06:28:41Z","updated_at":"2015-06-27T06:28:41Z","closed_at":null,"body":"Hi,\r\n\r\nThere seems to be an issue with the way ‘Polysurface.ByLoftGuides’ handles NURBS profiles.\r\n\r\nI constructed a simple file to explain the bug. It contains 4 guide curves (also NURBScurves) and 2 sets of 2 profile curves (NURBScurves).\r\n\r\nProfile set 1 was created by the ‘NurbsCurve.ByPoints’ node. When I loft these profiles along the 4 NURBSguides everything is fine and works as expected. See image 1.\r\n\r\nProfile set 2 was created by the ‘NurbsCurve.ByControlPoints’ node. When I loft these profiles the 4 NURBSguides get ignored and the result is a straight loft. No yellow warning is presented. See image 2.\r\n\r\nIn my opinion this is a bug. Is this the right place to report this issue? Can something be done about this or is this normal behavior?\r\n\r\n![01](https://cloud.githubusercontent.com/assets/8777130/8390765/6e3dcdb4-1ca6-11e5-88ba-dd050125bda6.PNG)\r\n![02](https://cloud.githubusercontent.com/assets/8777130/8390766/6e4f393c-1ca6-11e5-938f-aa674be3a51b.PNG)\r\n"}}