Chart resolution changes only for one dataseries

hello,
have two or more dataseries in a chart and if I change the resoltion e.g. from one hour to one day only one symbol (or dataseries) changes the resolution, the others are stil in the old resolution.

How can I chnage the resolution for all dataseries in a chart?

Thanks

If you have the new beta, you can set resolution linking using the [R] button in the Status line. On older versions there's nothing but manual editing.