Nope, for now they need to be present already.
On Apr 2, 2014 6:58 PM, "Tobias Schmidt" <notifications@github.com> wrote:

> In app/assets/javascripts/angular/controllers/frame_ctrl.js:
>
> >            var width = $scope.frameHeight().height / $scope.aspectRatio;
> >            return setDimension(e, width);
> > +        case e.indexOf('from='):
> > +          return setDimension(e, graphiteFrom());
> > +        case e.indexOf('until='):
> > +          return setDimension(e, graphiteUntil());
> >          }
>
> Question, what happens if the pasted graphite URL doesn't include all of
> these parameters? Will promdash append them?
>
> --
> Reply to this email directly or view it on GitHub<https://github.com/prometheus/promdash/pull/110/files#r11215312>
> .
>