While the Massing Tools in Revit 2010 do allow users to create compelling, morphic forms – the user’s expectation to be able to further iterate and potentially rationalize the initial, intuitive design decisions has been lost. There is simply no option to “Edit” the resulting extrusion, blend, sweep, etc. at the elemental level without starting over. And having to start over is an untenable option in the design process.

[Via YouTube]