So it turns out I wasn't delusional. It was 7zip -- not WinRAR, in fact -- that can open a SCN or EMDL file and show you files inside.
I wonder if we swap the "Version" file it will open in older versions if nothing new is used? :p [image: Inline image 1]
<<7zip_opens_guts_of_SCN_and_EMDL.gif>>
