Hello everyone. I'm doing a school project on Revit and I have curved walls.  Is it possible to have curved doors?  If anyone can give instructions on how to place curved doors that would be great!  

Might find some help in the Revit Zone Forums.  Start with this link about creating a curved door in a curved wall.
http://www.forums.revitzone.com/viewtopic.php?f=4&t=378