

Every object, whether it is a geometric component, an annotation component, a View or any other component in Revit, is part of a Family.
REVIT 2011 FOR SALE UPDATE
You can create models in more complex and different shapes as usual in Revit, and if you put the right parameters for it, you can update this kind of family in more different shapes and sizes, if you have parameters set right. Creating Parametric Components in Autodesk Revit Architecture Parametric Families Conceptual Overview Families are the heart of the internal data structure of Autodesk Revit. If you may know, Revit Family is a sub-program for Revit. If this project contains some parametric Revit Families, you should see them in preview images. In the end, you should be able to use it for many similar different projects.

