Curved beams in Revit 2011

[Design Apparatus]

Is there a subscription advantage pack for this in 2011 or do I install the one for 2010?
Any help here would be greatly appreciated.

[eric.piotrowicz]

All of the features in the 2010 SAP had been included into the 2011 release. Curved beams can be done with the Beam tool in the Structure tab.