As someone with a lot of diagnoses and a whole web of symptoms, the ability to track the interconnectedness between my “factors” and the health outcomes is why I chose to join premium :) unfortunately, the limit of 20 and 10, respectively, makes it hard to track certain important ones since there a few I need to keep an eye on. Also, if there is a way to format the chart horizontally, that would be great. Maybe the user can switch back and forth between the existing horizontal chart and the correlations one.