Mark the current state of the undo list, which is initially unmarked. There can be only one active mark at any time. Call mark() at any time when you know the document to be "clean"; for example when you save the document to disk.
(C) 2002-2009 Niall Douglas. Some parts (C) to assorted authors.
Generated on Fri Nov 20 18:37:22 2009 for TnFOX by v1.4.7
