Predefined timeframes are fine, but what if you want to use different ones? That’s where Rainbow comes in letting you configure any number of timeframes using the same format that is used in the mini instrument window brought upon when you start typing in the chart (Oh, we disabled it with the previous feature! Oh, c’mon … you can bring it up using the “I” shortcut!;) … and you can use single-key shortcuts for the first five of them! (by default the 1-5 number keys). Although this is supposed to be handled with NinjaTrader 8, nothing has been said if there will be an option to define keyboard shortcuts.