It would be great to have calendar module. We insert calendar object in design and select type, month and language. And this module will generate correct dates each year with selected style (font, colors).
selection of first month before customizing calendar. This will help to make calendars no seasonal product
insert dates which can be marked with different colors.
Wished this was suggested earlier :) December is already midway. Will see how this can be used even for Business Cards, PhotoBooks etc.