Create a mass that is specific to the context of the current project. This mass cannot be reused in other projects.
- Click Massing & Site tab
Conceptual Mass panel![](../images/ac.menuaro.gif)
(In-Place Mass).
- Enter a name for the in-place mass family, and click OK.
The application window displays the conceptual design environment.
- Create the desired shapes using the tools on the Draw panel.
- When you are finished, click Finish Mass.