I was wrong about that bit of my initial request. The package dependencies are not correct in Unstable, but not Wheezy. All the more reason to let an update it. Depends: libc6 (>= 2.3.6-6~), python (<< 2.8), python (>= 2.6.6-7~), python- numpy (>= 1:1.6.1), python-numpy-abi9, r-base-core (>= 2.15.1) Scott K