On the 340 cipher, I believe the . /  + signs are breaks in the message as I come up with words that work.  1st line has KILL in it.  2nd line I think says roadway.  3rd line by my UZ= Uzi, and maybe the word light in that sentence.  When the page splits with the - at each end I think it says U= YOU + R = ARE TO DIE BY etc: 9.mm?  Not sure on that.... 14th line says BLOOD in it.  19th line says FIND ----- BOY.  Last line is ZODIAC.  But I have more.  Just curious if I am on the right track?