Hello, Wed Dec 23 19:32:17 PST 2009 Tim Horton <tmhorton@gmail.com> * X.P.Shell, filter empty string from PATH doesDirectoryExist returns True if given an empty string using ghc <= 6.10.4. This causes getDirectoryContents to raise an exception and X.P.Shell does not render. This is only an issue if you have an empty string in your PATH. Using ghc == 6.12.1, doesDirectoryExist returns False given an empty string, so this should not be an issue in the future. Thanks! Tim