199506121621   0     7    57ridland b1 = con(abs( xbefore - xafter ) le 1, xafter, xbefore)
199506121624   0     0     2ridland rename b1 before
199506141645   0     1    92ridland copy before /carmel1/miker/tintest614/data/before
19950616 938   0     0     0external /CARMEL1/MIKER/GOODTIN/DATA/BEFORE
199506251508   0     0     0external /PEBBLE2/HARLAN/TRAIN/COURSES/TIN/DATA/BEFORE
