> have spent many a day doing proctors. I salute you. My late father-in-law was a slide rule wrangler of a pipeline engineer who often did the same. By the tim

> have spent many a day doing proctors. I salute you. My late father-in-law was a slide rule wrangler of a pipeline engineer who often did the same. By the time I got started in geotech computing support (Unix, Apollo Domain, VMS) we had the numbers stuff readily available on a CRT screen for guys like him.