I've tried the Canada and Europe plugins and non of them work for me.
The problem I'm having is that no matter the margins I choose, it always places the image 1/8 from the top edge (that is, the side that comes out first which would be the top for portraits or the left for landscape). What's weird is that it use to work fine for me but stopped working when I installed the roll adapter and Canadian update (I was stupid and did both at the same time). I've talked to Canon and they tried to help, but right now their line is 10.4.8 is unsupported.
I've tried every combination of plugins (CD, Canada, Europe) with and without the roll adapter.
John, I saw the note in the wiki and tried that with no luck. If I print using the OS driver, it prints centered so it doesn't appear to be a hardware problem
One last question, to uninstall all I need to do is delete the "Print Plugin for iPF5000" folder from the plugins folder?