It would be amazing IMHO if we would get to add notes for each date and when we mouseover on the date number or on the “knot/Anchor point”, it would show a tooltip with the note we have written for the specific date. Why? Well, if I had taken some action, like sending a mailing, published some campaign, and so on, I would add this note, and in the future by mousing over the knot/date or by checking the table, I would check what I’ve done in that day and would figure better why I had that visit improvement that day. ;0)
So, we would have some place also to view the table with some columns like that:
Date | Views | Notes “actions taken".
Well, just a suggestion. IMHO it would be very useful.