Bagua - modular?

[Octavius]

Just been the Plum Pub website and on one of the blurbs for their videos on Bagua, they mention something about Bagua having a "modular method of practice". I was wondering if anyone has ever heard of this idea and if so, what does that mean? Thanks.


http://www.plumpub.com/sales/bagua/vid-artofchange.htm