Conceptual Mass - Defining Area to control width & length automatically

In this quick tutorial I've taken a request from Ry on linkedin to produce a rectangular mass family where you can set the area, then use grips to change the length and width whilst still maintaining the required area.

Conceptual Mass (2010) - Octagon Panels & Mitring

This is just a simple little tutorial that talks about how to get your edges to cleanup without a gap for both sides of your panel. I hope someone finds it useful.

Due to some issues with Blogger this took a while to get online...