First go at a quickfix
Here's a python script that should take out the extra 116 EXTH value in the KF8 section. I'll be interested the hear whether it works for people.
And for those on Mac OS X, here's an AppleScript wrapper (inlcudes the pythons script, just drag&drop)
[EDIT: Files removed, as they are no longer required with KindleGen 2.7, as KindleGen 2.7 doesn't made this error.]
Last edited by pdurrant; 10-27-2012 at 07:46 AM.