2001-05-14  Jody Goldberg <jgoldberg@home.com>

	* src/expr.c (cellref_boundingbox) : new function.
	(expr_tree_boundingbox) : implement.

2001-05-14  Jody Goldberg <jgoldberg@home.com>

	* dialog-cell-format.c (fmt_dialog_impl) : move the containment logic
	  from here.
	(setup_color_pickers) : to here.  Adjust the aligment and add a frame.