doc Scribble 'exact-chars and 'tt-chars style propeties
doc Scribble 'exact-chars and 'tt-chars style propeties

svn: r18533

mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket