The date and time are initially unchecked, because to-dos do not have the character of a fixed event. Some of them do not need a due date at all. Most of them certainly do not need the exact time of fulfillment. If your to-do requires exact time, maybe it actually belongs to events.
La data i l' hora estan desmarcades inicialment, de manera que les tasques pendents no tenen el caràcter d' un esdeveniment fix. Algunes no necessiten una data de venciment. La majoria requereix el temps exacte. Si la vostra tasca pendent necessita un temps exacte, pot ser que en realitat pertanyi a esdeveniments.