[Gimp-user] Printing images to scale

[Office TyAutDesigns <office tyautdesigns com>]

Hello, I have a 36" plotter printer. I take pdf Images and resize them so the men in our shop can use them as 
a template for product that we make. GIMP is great with resizing however when I go to print the images they 
aren't coming out to scale. I tried messing with the page setup and print options but nothing has been able 
to work. In the print options I go to image settings and there is a section that I can change image 
dimensions but it won't let me change them. Anybody have any ideas where I am going wrong? Thanks!


-        Priscilla