At Mon, 31 Dec 2012 15:38:10 -0500, Stephen P. Molnar wrote: > The current version of R that is available in Wheezy is 2.15.1. However, > version 2.15.2 is available at CRAN sites. > ... > My question is what should be the format of the line in the sources.lists? Here's what I have: deb http://ftp5.gwdg.de/pub/misc/cran/bin/linux/debian squeeze-cran/ Neal