Hello, The latest version of the 'tm' package (v0.6) breaks the mailing list analysis when the 'snatm' package calls the function tm::Source(..). The current solution is to use an older version of the tm package. Version 0.5.10 of the tm package does not experience this problem. We should of course notify the maintainers of the 'snatm' package so that this gets fixed in a future release. Perhaps we also need another strategy to prevent this type of problem from occurring again. We could install specific versions of R packages that we know to work rather than assuming the latest versions will always function properly together. At the very least, we should publish versions of the packages that we know to work correctly. For first time installers of Codeface these incompatible package issues are difficult to identify, and will probably cause the user to just abandon the project. Cheers, Mitchell Joblin