https://forums.autodesk.com/t5/3ds-max-programming-forum/mxs-spline-weld-bug/m-p/9680317#M6481 <P>Why is it welding the two splines together although the vertices of the other spline are NOT selected?</P><LI-CODE lang="general"> splsh = splineShape() p1 = Point3 0 0 0 p2 = copy p1 p2.x += 100 addnewSpline splsh addKnot splsh 1 #corner #line p1 addKnot splsh 1 #corner #line p2 p1.x += 105 p2.x += 105 addnewSpline splsh addKnot splsh 2 #corner #line p1 addKnot splsh 2 #corner #line p2 updateShape splsh setKnotSelection splsh 1 #() setKnotSelection splsh 2 #() setKnotSelection splsh 2 #(1,2) weldSpline splsh 10.0</LI-CODE><P>&nbsp;btw: Max2020..</P> Sat, 08 Aug 2020 09:28:43 GMT istan 2020-08-08T09:28:43Z https://forums.autodesk.com/t5/3ds-max-programming-forum/mxs-spline-weld-bug/m-p/9680317#M6481 <P>Why is it welding the two splines together although the vertices of the other spline are NOT selected?</P><LI-CODE lang="general"> splsh = splineShape() p1 = Point3 0 0 0 p2 = copy p1 p2.x += 100 addnewSpline splsh addKnot splsh 1 #corner #line p1 addKnot splsh 1 #corner #line p2 p1.x += 105 p2.x += 105 addnewSpline splsh addKnot splsh 2 #corner #line p1 addKnot splsh 2 #corner #line p2 updateShape splsh setKnotSelection splsh 1 #() setKnotSelection splsh 2 #() setKnotSelection splsh 2 #(1,2) weldSpline splsh 10.0</LI-CODE><P>&nbsp;btw: Max2020..</P> Sat, 08 Aug 2020 09:28:43 GMT https://forums.autodesk.com/t5/3ds-max-programming-forum/mxs-spline-weld-bug/m-p/9680317#M6481 istan 2020-08-08T09:28:43Z