2001-12-20  Jody Goldberg <jody@gnome.org>

	* ms-formula-read.c (ms_excel_parse_formula) : add support for
	    FORMULA_PTG_REF_ERR.
	    FORMULA_PTG_AREA_ERR.

	* ms-obj.c (ms_read_OBJ) : add protection against missing virtuals.
	  If the object is a graph read it even if we do not support them in
	  this context (embedded in another object) or if we do not support
	  graphs at all.  This enables us to read embedded graphs without
	  throwing off the rest of the parsing.

2001-12-21  Jody Goldberg <jody@gnome.org>

	* src/clipboard.c (clipboard_paste_region) : transpose merges too.

	* src/colrow.c (colrow_compute_pixels_from_pts) : ensure that things
	  do not get too small.

2001-12-20  Jody Goldberg <jody@gnome.org>

	* src/commands.c (cmd_autofill_redo) : clear merges before filling.

	* src/sheet.c (sheet_clear_region) : Add CLEAR_MERGED.

	* src/clipboard.c (clipboard_paste_region) : use sheet_clear_region to
	  remove the merges.

	* src/...