The button is used to display driver's card day preview with the following marked:
•a line chart with a legend,
•the list of events,
•the list of offences - provided that offences occurred and the "Driver infringements" report was generated before,
•the hours of driver's card withdrawal and insertion - provided that they occurred and digital tachograph reading of a given day was downloaded to the program,
•annotations.
See also:
Day from the driver card preview/edition window