Gearhead's hack at the beginning of this thread works flawlessly to enable a justification toggle on my Kindle 3 wi-fi graphite. THANK YOU, THANK YOU, THANK YOU! Yes, there are some books that have full-justification hard-coded into the file, but most of the ones I've checked respond to the new justification toggle this hack enables. (However, I will be checking the samples Amazon provides before buying any books in future, just to be sure that they will obey MY preference for justification, instead of forcing full-justification upon me). I'm very pleased.
ROBERT J. SAWYER, Science Fiction Writer
Author FLASHFORWARD, basis for the TV series