Well I reduced the footer to 0" and it's still too big I assume this is what you are talking about.
I also reduced the "bottom margin" to lower than 1.15" but it says "One or more margins are set outside the printable area of the page. Choose the fix button to increase the appropriate margins." and if I press fix it returns to 1.15".
If as you say "your printer can't print that far out to the edge of the page" how can I make it so that it CAN??? Is it impossible??
The unnecessary space is very annoying.