I try to use copybuffer just after iCustom function like that :
int myhandle = iCustom("EURUSD",PERIOD_H1,"Examples\\ParabolicSAR.ex5");
In the Real market debugger, the Print returns 1 so the function CopyBuffer works well immediatly.
But if I try that in the Tester, the Print returns -1... and after several time the CopyBuffer function seems work well.
Any ideas about the issue in the tester ?