4 Commits (348984b3d63a1465321b948b917ef9ef922677f0)

Author	SHA1	Message	Date
Slava Pestov	33c955775b	Add undo/redo to documents	2009-01-28 00:30:30 -06:00
Slava Pestov	1f11b0d78b	Use singleton classes instead of tuples for document elements	2008-12-24 22:38:02 -06:00
Slava Pestov	cb56943f81	Clean up each-line combinator a bit, add unit tests	2008-12-02 20:46:09 -06:00
Slava Pestov	d66f887736	Create basis vocab root	2008-07-28 22:03:13 -05:00