Useing Acrobat Pro 9.4.6. I have a two page file. Both pages are 5.5" x 8.5". I want to print 2 pages per page on an 8.5 x 11. When I use the multiple page option the two pages are not space 5.5" apart but reduced a bit. How do I get the images to print to actual size and correct spacing, 5.5" apart?