You will find the Microstation V8 version here: http://www.glamsen.se/MSTurn.htm
And the latest version here, works with ORD: https://www.glamsen.se/MSTurn_2.htm
This is great!
I could have use this 2 weeks ago for remaking a ramp in Coimbra stadium for the U2's concert.
By any change we could get elevations? :)
Thanks
José