[squiggleblaz]

Well, I don't want to say anything about the utility, longevity or appeal of yaml/json, but I somehow think a user is going to upgrade their entire operating system before they upgrade my little app.

And if they're inclined to upgrade my app, I mean, nothing stops me from using a third party library to parse yaml. It sounds like we're talking about an app from three operating systems and 20 years ago so it's likely I'm doing that anyway - maybe not in the current Windows version, but in a recent enough version on some other operating system.