Return TRUE if this command can be merged with previous undo commands. This is useful to combine e.g. multiple consecutive single-character text changes into a single block change. The default implementation returns FALSE.
(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
