Hello Al,

I had a look at the picture and downloaded the nod-file. The problem are all the frame-Nodes in your file. V0.85 hasn't Frames - have a look to Max post, but you can use point and rotatePoints for the same function. So connect the inputs of ellipsoide and polygon with the point output of the sin/cos stuff following point and everything should work.(Maybe replace polygon and reconnect it)

Have a nice day
Karsten