I'm not bothering with the pep files that are available and have been using a rather lame (but effective) way of rescaling the elsocraft papercraft files (which I think are more detailed and accurate anyway)
I simply connected the pc to my old 40" tv using it as a monitor, enlarged the file/screen size of the image in adobe reader and effectively traced it throught the TV screen using pages of cheapo photocopy paper pva'd together and a very soft pencil to make floppy but very usable stencils if you're careful enough.
It's working well for me at present - haven't wasted any foam on rebuilds yet (unlike my previous efforts).
I feel terrible not posting the Elso pep files that I'm able to modify especially after so many requests but regardless they're still Elso's models and they're not mine to post. :unsure
Been in Contact with Elso and he refuses to share unlocked fiels, bad manner. I needed to rescale them for my disabled son, his last chande to wear a costume Before he undergoes Heavy surgery (again). I for one share all my peps online, and addign pw to them is jsut being silly...