https://forums.autodesk.com/t5/3ds-max-forum/missing-modifier/m-p/8525722#M91813 <P>Have the same problem, but im using simple rectangle - sweep modifier is missing in modifier list and inactive in viewport panel.If converting to nurbs same problem.. Sending a screenshot.</P> <P>My version of 3ds max&nbsp; is student 2018.4 .</P> Wed, 16 Jan 2019 08:14:34 GMT Anonymous 2019-01-16T08:14:34Z https://forums.autodesk.com/t5/3ds-max-forum/missing-modifier/m-p/5433824#M91811 <P>I am using a student version of 3ds max 2014 and was about to use the sweep modifier that i just learned about but it's not in the list! How can that be and is there a way to add it manually?</P> Fri, 05 Dec 2014 11:22:19 GMT https://forums.autodesk.com/t5/3ds-max-forum/missing-modifier/m-p/5433824#M91811 Anonymous 2014-12-05T11:22:19Z https://forums.autodesk.com/t5/3ds-max-forum/missing-modifier/m-p/5433835#M91812 What type of object do you have selected? Sweep only works with Shapes (Editable Splines) not with Poly or Mesh objects. Fri, 05 Dec 2014 11:44:41 GMT https://forums.autodesk.com/t5/3ds-max-forum/missing-modifier/m-p/5433835#M91812 Steve_Curley 2014-12-05T11:44:41Z https://forums.autodesk.com/t5/3ds-max-forum/missing-modifier/m-p/8525722#M91813 <P>Have the same problem, but im using simple rectangle - sweep modifier is missing in modifier list and inactive in viewport panel.If converting to nurbs same problem.. Sending a screenshot.</P> <P>My version of 3ds max&nbsp; is student 2018.4 .</P> Wed, 16 Jan 2019 08:14:34 GMT https://forums.autodesk.com/t5/3ds-max-forum/missing-modifier/m-p/8525722#M91813 Anonymous 2019-01-16T08:14:34Z https://forums.autodesk.com/t5/3ds-max-forum/missing-modifier/m-p/11531912#M91814 <P>That's ridiculous. It should work with everything.</P> Fri, 04 Nov 2022 20:11:30 GMT https://forums.autodesk.com/t5/3ds-max-forum/missing-modifier/m-p/11531912#M91814 michaelVF8MS 2022-11-04T20:11:30Z