User name R. Michaels
Log entry time 04:04:58 on December 14,1999
Entry number 30973
keyword=T4 pattern seems wrongSomething I had not noticed up until now. Some T4's look
like S-Ray trigger, i.e. have the pattern of T3 (see plots below).
I will investigate this. Meanwhile the E-arm looks ok.
FIGURE 1
