> This is just a matter of favor.
> We sometimes use TTree interactively. At that time, I feel fRunNumber, fEventNumber, fTimeStamp, 
> fSequentialNumber are long to type.
> I prefer shorter without upper case letter.
> If many people agree it, I would like to ask to change them run,event,timestamp,number like MIDAS analyzer.
changed to run, event, time and number.