Take a look here:
http://www.decalsandtees.com/rlmp/paper-page/index.html
There is a button for downloading the RLMP file, it also has the exported files as well.

I use this Aspect Ratio Calculator to get the correct numbers for the two images (16x1).
http://andrew.hedges.name/experiments/aspect_ratio/
It is all in the padding on the top image of the faux paper page, and I believe also using the correct image ratio helps.