I have made some more revisions of SOFA Statistics (bugs fixed, mainly regressions after refactoring). Launchpad makes it easy to see every difference between the different versions. http://bazaar.launchpad.net/~launchpad-p-s/sofastatistics/main/revision/5 Truly, nothing is hidden which shall not be revealed! These are very powerful tools, all made available through the power of open source.