Wow, excellent work!amended code posted here http://www.ci.issaquah.wa.us/files/Council%20Packet%2006-07-10.pdf
(search for AB 6141 within doc)
Looks like they removed anything that is already covered by state law, including the redundant 'incorporated by reference' section at the beginning.Out of curiosity - what warrants the change of this part, "4. Use any contrivance or device for suppressing the noise of any firearm."