Hmmmmm......maybe p3d's in the data3d are exempt.
>a strange file.p3d
odd one isn't it!
I assumed like you that quotes were necessary. They are not. nor are they needed for the resistance stuff \o\blah\blib. O.pbo being an addon like any other, all addons are exempt as well
Another wrinkle is :
model = \data3d\a file somewhere.p3d;
can be defaulted to
model = a file somewhere;
p3d is always assumed by default (for models) and data3d is the assumed directory
Personally, I think it's bad practice and a bad habit NOT to have spaced filenames in quotes, but the engine allows it. And, the intent of me mentioning it at all was to point out the often liberal and over-use of quoting things when they do nothing (except slow the parsing down a little)