Selecting File -> Print… opens a dialog in which to define the calendar period to print and the type of view to use. To specify the period, either enter the dates by hand or use the calendar available from the drop-downs. To use the print preview function, you must have KGhostView installed. Alternatively, specify a different PostScript viewer, such as gv, after selecting File -> Print… -> Print… -> System Options… then going to the Preview item in the dialog.