I am using Eagle 6.5 and I have created PCB design in editor. I am facing the problem of the pitch dimensions of IC packages. When I print the design on paper using PRINT command for making PDF, the pitch(distance between the pins of IC package) don't match with the original IC. For example, If I use DIL 18 pin package then ideally after printing, it should match with all DIL but its not matching and I cannot place the IC on board. I lost 2 boards fabricated in due to this error. Any help would be appreciated.