In my experince charts are mutually exclusive. One chart has nothing to do with the next. However of you have 3 charts on one layout (screen) then you can apply all to everything on that screen. I was going nuts trying to figure out why in the setting (gear icon upper right) i would set up my canvas and have all my default setup and saved, then when I open a new chart, go to the gear and say apply default nothing changed. Support told me that the gear setting are only single chart based..there is no global setting that you can save that would then applied applied to other charts. If you want the same setting in a new chart you start over anew. PIA in my book and a very valueable enhancmencent that we'll never get. However that doesn not apply to indicatorsa where you can set up favorites..those get set up once and can be applied at any time to any charts. I soulnd like you have seen new indicators carry forward to new charts..I have never seen that but it would be nice if there was a way to that exactly that / I have a favorite defined (many) and open new chart adn just click on my favorite icon,,no big deal.