Just checked in some stuff, the --sector-align option I mentioned before, and an --output-prefix option which allows you to specify a prefix for all output file names (useful for encoding/decoding to a different directory). Plus some minor patches to get it compiling with OS X. Still checking into the '-8 -V' bug. Josh __________________________________________________ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/