2 Commits (b39849dde1b1277d14dbc4e2e1604e5d020db43d)

Author	SHA1	Message	Date
Blaž Hrastnik	04b1546634	history.redo()	2020-10-13 23:13:56 +09:00
Blaž Hrastnik	fd311fb8ad	Undo tree draft. ... We keep a tree of transactions. This allows for persistent undo by simply serializing the changesets.	2020-10-13 23:13:56 +09:00