Stairs

I want to put carpet down the middle of my stairs and have it render. What is the best way you think to do this?The first set of stairs are curved and the carpet will follow that. I would do a extrusion but having the curve stops me from doing that. Any advise? Thanks.

I answered this question in the other thread you commented on: http://forums.augi.com/showthread.ph...-through-stair. We recommend not asking the question twice because it muddies up the responses.

I did not see that and did not think I would get a reply from a thread that started a year ago. My bad.