Run in batch mode: root -b -q myscript.C or in your program add: gROOT->SetBatch(); Add new comment Your name Subject Comment * More information about text formatsPlain textNo HTML tags allowed.Web page addresses and e-mail addresses turn into links automatically.Lines and paragraphs break automatically. CAPTCHAThis question is for testing whether or not you are a human visitor and to prevent automated spam submissions. Math question * 3 + 3 = Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.