RIFF STYL

File Format
Name	RIFF STYL
Ontology	Electronic File Formats Document RIFF STYL ; ; ;
Extension(s)	.par

RIFF STYL is a RIFF wrapper that seems to specify a Mac and Windows font to use to render included TEXT content.

Format details

Looks to contain 3 chunk types:

"MAC " Maybe which font to use on Mac to render text along with other unknown info
"WIN " Maybe which font to use on Windows to render text along with other unknown info
"TEXT" What text to output

Files begin with "RIFF", and have "STYL" at offset 8.