Do you have a plan of introducing multi level grouping in Firepower? I will tell you why I need it. Many years ago we created a big application for our company using Delphi. We started with Woll2Woll components which where already great at that time :). After some time a competitor showed up with a grid with very nice dynamically multi level grouping (as shown on picture) and summery per group in footer and header. This was very interesting in our application and we switched to these components. Now we start an new big application for a company. They want to run it on Android, iOS and Windows. We developed a framework to be able to do it. We started to use Woll2Woll's Firepower. At this moment there is no grid (that I'm aware of) in FMX with multi level grouping. Now I hope that FirePower will be provided with a multi level grouping capability so we can continue using it even if the competitor shows up with a grid with these capabilities. We like your components but we need multi level grouping at the end ...