- ADD DOCUMENTATION !!! - add a test suite-- what's in the CVS repo? - use Racket exceptions instead of srfi 12 - get rid of all of the cross-platform macros? - #lang mzscheme -> #lang racket - decide what to do with all the version strings - remove the "bug reports to lisovsky/lizorkin" messages - bundle as a planet package - change to set-mcar! to get mutation back?