The quarterly calendar

Alarm Stickies 3 has a handy quarterly calendar:

where are highlighted. with different colors, the Recurrences at the time recorded.

You can open the calendar by the corresponding menu item or by hotkey, if enabled (default 'F2').

Clicking in a day with black text (subsequent to the today date) it's launched a new sticky, already set with the selected date and time 12:00.