2001-01-03  Jody Goldberg <jgoldberg@home.com>

	* src/commands.c (cmd_autofill_redo) : check for array violations.
	  Clear the target range.  This will allow entire arrays to be filled.
	(cmd_autofill) : Use the area that we will be filling rather.  Excude
	  the area that will not change.

	* src/sheet.c (sheet_{col,row}_get_info) : simplify.

	* src/selection.c (walk_boundaries) : don't walk into hidden cols/rows.