More than one turn

[slim13]

Hello !

I'm just trying to model a spiral stair between two levels.
after making a 360°, they are still some remaining risers. How can I continue and make the stair be more than one turn ? (Revit seems not inderstanding that) ?

[Steve_Stafford]

This thread includes an example by Steve Burri...very near the end of the thread.

THIS THREAD (http://forums.augi.com/showthread.php?t=1023&highlight=Spiral)