Not sure if anyone cares or not - but the US pdf at
http://www.postgresql.org/developer/beta
is saved as pdf 1.4 (Acrobat 5) - and is 18.4 meg
When saved as pdf 1.6 (Acrobat 7) and Fast web view - it is 7.9 meg.
I've converted the the US & A4, if anyone is interested.
By now, I'd think most folks would have moved on from 1.4.
--
Mike Ellsworth