The tree list provides general information about preferences and general parameters :
- the preferences name,
- the edition number and date,
- preferences content, when it have been filled,
- project calendar information (not worked days and exceptionally worked days) classified by categories (not worked weekdays, not worked annual days...).
They are taken in account when you create a new project, and for an existing project, if you do the reinitialization from preferences command.
When a line is selected, action bar commands allow to change corresponding data (following case: date, begin and end time, label, weekdays ...), and to delete line (except for not worked weekdays).
When no line is selected, the options menu allows:
- to add an unfilled information field (content), the text must not be leaved blank to be taken in account,
- to add not worked days or ranges,
- to add exceptionally worked dates,
- to reset calendar from one of existing defaults (FR, GB, US, other).