Yeah, 3 years. Don\'t know whether that\'s a great idea-- if someone\'s doing it once they\'ll do it more than once, so if you are freezing samples you\'ll get a bunch of positives, and the chance for a screwup or sabotage will make things pretty hairy. Meanwhile, the part that interested me was the \"perjury\" stuff, which is a different slant on the \"filling out a form\" I wrote about in my DRF letter. It was based on Charlie Harris\' idea of copying the Sarbanes-Oxley laws, and it looks like someone else is thinking the same way.