Enhancements for the scribble language (a documentation language based on Racket)

racket-library

Matthew Flatt 1c5b304b1b Scribble: add 'grouper and 'hidden-number part style properties ... Also, clean up documentation and implementation of 'unnumbered and 'hidden. original commit: c0c2eda628c5786c18d29a3071087e268bd76109		2013-02-01 10:15:53 -08:00
collects	Scribble: add 'grouper and 'hidden-number part style properties	2013-02-01 10:15:53 -08:00