Nevermind ... looks like the answer is in the archives at ... http:[EMAIL PROTECTED]/msg02447.html
Where can a find a searchable version of the archives? -- Ray Zimmerman / e-mail: [EMAIL PROTECTED] / 428-B Phillips Hall Sr Research / phone: (607) 255-9645 / Cornell University Associate / FAX: (815) 377-3932 / Ithaca, NY 14853
