For those interested: Here is the link to the 3DM file for you to play around with.

http://www.mediafire.com/file/v83iha5yi0ux28k/School_Chair_Tutorial_Model.3dm

http://www.mediafire.com/file/998hfijwt1y9jfi/chair05.3dm (for some base elements)

Main Folder: https://www.mediafire.com/folder/3tlre2zc6y1qh/MoI


Please feel free to do some nice renders! ;-) I'm thinking "1980's" school room, badly maintained floor tiles and those things we used to call "black boards".
Some 'ABC' gum under the chair frame, and some scratched graffiti in the back shell plastic would be a nice touch.

 

Thanks Michael!

Yes, I suspect that MoI is having trouble negotiating between objects that are quite different.

I'm even having problems getting them to Loft straight when stacked.

I've tried to "flip" different profiles, Rebuild them and even Mirror them, but Sweep seems to have a mind of its own, which I why I took the more complex route.

Here is the link to the "sausage-link" file:

http://www.mediafire.com/file/t3tf6yt68ggh07s/School_Chair_Tutorial_Sweep-Issue_01.3dm