hist/file 2 ../ykk/zee_run1a.paw
 hist/file 3 ../ykk/zee_run1b.paw
 
* book histograms
 1d 10001 'ee mass (GeV)' 100 0. 200
 1d 10002 'ee mass (GeV)' 100 0. 200
 1d 10003 'ee mass (GeV)' 100 0. 200
 1d 10004 'ee mass (GeV)' 100 0. 200
 1d 10005 'ee mass (GeV)' 100 0. 200
 1d 10006 'ee mass (GeV)' 100 0. 200
 1d 20001 'E/p' 100 0 4
 1d 30001 'Had/EM' 100 0. 0.5
 
 nt/loop //lun2/zele/60 zee.for(0.)
 nt/loop //lun3/zele/60 zee.for(0.)