I have several requests that would make using the calendar easier. The first would be to have the Toggle Details for all option available on the Calendar. So when I click on the to do for that day I could easily show or hide the details for everything to do that day.
The other thing is a little more complicated. I would like the option to view the calendar by folder. So if I have folders A, B, and C I could view a monthly calendar of just the tasks in Folder A or just Folder B or just Folder C.
One more thing I missed is I'm using the Length feature and it would be nice if clicking on a particular day on the calendar showed the length of time for everything you have set to do that particular day.