I'm using sort (GNU textutils) 2.0, GNU/Linux RedHat 6.1. I think I've found a bug. If a file contains this data: C,Apple B,Fig E,Kangaroo ,Dog and I sort it, I would expect: ,Dog B,Fig C,Apple E,Kangaroo but instead I'm getting: B,Fig C,Apple ,Dog E,Kangaroo -- Geoffrey S. Knauth BBN Technologies, 617-873-5257 General: <http://world.std.com/~gsk> Office: <http://stout.bbn.com/~gknauth>