Log entry time 23:12:43 on June18,2004

Entry number 126250

Added Hall C's bcm (scaler0_12) to default datamap as bcm10 (it looks
like panFFB.db expected that).

Remember that the low beam cut will look only at the Hall A bcm, so 
you'll need to plot the Hall C bcm asymmetry with a cut on its own
raw value. Also, the asymmetry will be filled with a default 
garbage value (-1) when there is no beam in Hall A.

hmmm... I don't think Hall C feedback is going to work.  Unless
someone smarter than me has thought about this before... panFFB will
only be using the Hall A bcm as a curmon, so when there is no beam in 
Hall C, some garbage asymmetry will dominate any real measurement.
We need to either run a separate panFFB for Hall C (I don't know 
how to do this) or run a special version of pan with the ability 
to handle this problem.