2002-03-31  Andreas J. Guelzow <aguelzow@taliesin.ca>

	* analysis-tools.[hc] : make regrssion tool undoable

2002-03-31  Andreas J. Guelzow <aguelzow@taliesin.ca>

	* dao-gui-utils.c (parse_output) : fix typos (use the intended
	  buttons)
	* dialog-analysis-tools.c : make regression tool undoable

2002-03-31  Andreas J. Guelzow <aguelzow@taliesin.ca>

	* src/commands.c (cmd_analysis_tools_undo) : clear region
	  before pasting (to avoid leaving cell comments behind)