Add preferences to descendancy charts
I agree with the person who said it would be a huge improvement if you could add a 5th or 6th generation to descendency charts. Then it would be easier to remember where you left off when trying to keep track on your 7 generation fan chart.
But my other suggestion is that you allow descendancy chart users to set up a preference. Every time I am in a 4 generation descendancy and click on a blue research hint or green ordinance box, it takes me to an individual. When I go back to locate the next individual, my chart has reverted to 1 generation. It becomes very time consuming to figure out where I left off. And a 1 generation descendency??? Why do you need one? You could just as well look at the first person's profile page.