1dh 1 Run 100 1 10000 1dh 2 Event 100 1 1000 1dh 3 Event 100 1 10000 1dh 4 Event 100 1 100000 1dh 5 Event 100 1 1000000 1dh 6 Event 100 1 10000000 1dhisto 1001 'invariant mass of e+e- pair (GeV)' 50 0. 2000 1dhisto 101 'Number of electrons' 20 0. 20 1dhisto 102 'Electron ET' 150 0. 150. 1dhisto 103 'Electron eta' 60 -3.0 3.0 1dhisto 104 'Electron phi' 62 0.0 6.2