Updatable chart window

Hi, I can suggest to have one manageable window that will be automatically filled with the instrument u press on the watch list and save all current chart settings for it and drawling's. it will be so easy to go throw them and not to refresh and look for what you found on the chart before, also will save a lot of space with only one window, not like now one window for each instrument, just make the window somehow to be connected with the watch list or favorites or lets say one for indexes, one for currencies, one for metals.