--rw-rw-r-- geoff sys   22 Dec 31  2008 email
--rw-rw-r-- geoff sys   35 Feb  3  2010 files
--rw-rw-r-- geoff sys    0 Dec 31  2008 notes
--rw-rw-r-- geoff sys   59 Feb  3  2010 origls
--rw-rw-r-- geoff sys   25 Dec 31  2008 readme
--rw-rw-r-- geoff sys  797 Dec 31  2008 sense.c
--rw-rw-r-- geoff sys 5680 Feb  3  2010 sense.c.backup
--rw-rw-r-- geoff sys  797 Feb  3  2010 sense.c.new
--rw-rw-r-- geoff sys 5680 Dec 31  2008 sense.c.orig