The format a gantt's time axis writes its positions with: the dates they
name on a date axis, and none on a value axis, whose numbers are the
chart's own.
Read by the same pass extractGanttData restates the positions in,
so the format multiplies back by the number they were divided by.
The format a gantt's time axis writes its positions with: the dates they name on a date axis, and none on a value axis, whose numbers are the chart's own.
Read by the same pass extractGanttData restates the positions in, so the format multiplies back by the number they were divided by.