Hi. Dan Creagan sent this out to the Pyro club mailing list. It will probably show up on the PGI and PML lists as well, but there may be some of you who do not subscribe to those lists.
The ATF has released a December 2012 Bulletin that has several items in it that apply to pyros. Two that jumped up and smacked me as pretty important is the interpretation of how to manage Type 4 storage that has a wooden floor and how to inventory packaged displays. If you have not seen the Bulletin, go out to the ATF website and have a look. Here is a link to the PDF: