It would be nice and useful to show/hide a monthly calendar may be on the right side pane.
How does something turn into an official feature request? I’d also like this option, a lot. It would be ideal to have some kind of calendar view so I can see what tasks are upcoming in various projects chronologically.
We’ll consider it but at the same time it’s not our intention to turn Agenda into a replacement of the calendar app. For these kind of “overviews” you’re better off just switching to the Calendar.app.