change types for our (weird) int-bodied matrix
change types for our (weird) int-bodied matrix

Ignore-this: 4243b69326ea8f43d842331b69e5c262

darcs-hash:20100204041055-9241b-021ff6c67175c02e22ac199d5420fc4c1cca1e55.gz

tmcdonell/hfx,tmcdonell/hfx,tmcdonell/hfx