Civil 3D 2012 - Hide Assembly

A new Assembly command in Civil 3D 2012 is REMOVEASSEMBLYFROMMODELSPACE.  As what the command says, it removes / hides the assembly from modelspace.  Useful if you are working on a lot of assemblies and just want to see the one you're working on currently.  I like my drawing tidy so I quite like this.

To insert the assembly again for editing, simply go to Toolspace, find and right-click the assembly and select Insert to Modelspace.

Minor new feature but very handy.

I'll post more once I see one.