/**
*
*/
public GPTimeUnitStack(GanttLanguage i18n) {
TimeUnit atom = ourGraph.createAtomTimeUnit("atom");
DAY = ourGraph.createDateFrameableTimeUnit("day", atom, 1,
new FramerImpl(Calendar.DATE));
DAY.setTextFormatter(new DayTextFormatter());
MONTH = ourGraph.createTimeUnitFunctionOfDate("month", DAY,
new FramerImpl(Calendar.MONTH));