On 03/22/2016 08:42 AM, Yuya Nishihara wrote: > junw: there's a bug. --traceback flag persists because it isn't unset by > dispatch. I think it's related to fixconfig(). I have a plan to replace ui.debugflag, ui.verbose, ui.quiet, ui..tracebackflag with @property. And eventually kill ui.fixconfig().