Now when I tray to read a root file with I get this message: input_line_15:2:3: error: use of undeclared identifier ‘run1’
(run1.Drav(“e1x>>hsqrt(100,0,50):e2x”))
^
Error in : Error evaluating expression (run1.Drav(“e1x>>hsqrt(100,0,50):e2x”)).
Execution of your code was aborted.