One-dimensional imaging, & the thinking behind it. Readers: 30000 (0.6%) {86%} Mesgs per month/day: 660/22 {55%} Crossposting: 15% {52%} Megs per month/day: 0.9/0.030 {53%} Sites reciving this Group: 47% Cost ratio ($US/month/rdr): 0.01