22 Sep
2014
22 Sep
'14
4:51 p.m.
i thought the last byte would be a checksum, but the
whole thing does
NOT add up to something divisible by 256, and furthermore if I change
the file name (123.JBI) to 124.JBI AND change the last \xfc to \xfb, it
fails - which means it is not using a simple checksum (right?)
\xfd?