Funny Rail Revolve

 From:  Michael Gibson
94.5 In reply to 94.3 
> Yes funny as in "fun to play with" :)

Whew. Good! :)

Yup, this is intentional - but it's actually still just history doing its work.

Editing points is not the only way to use history (I'm sorry if I gave you this impression earlier) - you can move, rotate or scale the entire curve (as you are doing here), and any objects that use that curve in their history will update the same way as if you edited points of that curve.

If you do want to move the curve for some reason without updating the revolved object, you can disable history on the revolve by selecting it and going to Edit/History.

- Michael