SCSS is a Scheme module for parsing, querying, and emitting style information compatible with the W3C Cascading Stylesheets recommendation. While SCSS does not itself provide any rendering functionality, it can provide style information to applications and libraries that do. If used with XML documents produced by SXML or SDOM, SCSS can accomodate the full range of selector types described in the W3C recommendation; it can also match simple selectors against strings when structured document information is not available. WWW: http://www.nongnu.org/scss/