Quarter, or trimester, tokens are used to display a number corresponding to the quarter in which the current DayValue falls. Possible values are 1-4 or 01-04.
Note that these tokens only calculate numbers, as the translation of the word quarter, is the same for all 4 quarters. There are no [Qqq] and [Qqqq] tokens. Q++ does come with a user defined token [:quarter], but you are free to define and use another token.