18.5.4 Live to 18.6.0.4 Test (and reverse for comparison).
patch : http://dl.dropbox.com/u/5329566/AO/18.6.0.4.zip
viewer: http://dl.dropbox.com/u/5329566/AO/aodboffline.zip
There was an error parsing from 18.5.4 to 18.6.0.4 (but not in reverse), so there might be stuff missing.