Short answer, I've been exploring low level data structures because it allows me to operate independently. I would like to eventually get to a more system level view, or at least a smaller sub-system level view. This will likely require some coordination with other developers to get there. Coronavirus has cancelled our local schools here, so this has thrown some extra complications and time constraints into life. For now, I have almost worked my way through the entire common directory, and my current plans are to finish at least the common directory, then try to move up into some sub-systems. I'm not sure if that answers your question or not, your second piece was vague as to what you are asking.