There is a new book discussing the ins and outs of the permanent portfolio strategy, including the way that PRPFX implements Harry Browne's basic strategy.
Search "Permanent Portfolio" on Amazon and it will be the first hit. I've read it and it's very good.
Sentiment: Strong Buy
Thanks for the head's up, just ordered it. The dominoes seem lined up for PRPFX to have a good 2013. GLTA.