2004-08-15  Jody Goldberg <jody@gnome.org>

	* ms-formula-write.c (write_node) : get closer to matching the classes
	  for the more obscure variants, OOo is wrong, but I don't have a
	  clear map on what is right yet.

	* ms-excel-write.c (excel_write_BOF) : update the version in the BOF a
	  bit.

	* ms-formula-read.c : tweak the expected return types for SUM,
	  TRANSPOSE, MINVERSE, and MMULT