Splitting a chart.

A chart series can be split to give two sets of control limits.

A series split is achieved by left mouse click on the point in the series at which the split is required. Select split from the menu option. The chart will be redrawn with the split at desired location

Fig. 1 Before Split

Fig. 2 Series Split

Removing splits

A split can be removed by a left mouse click on the point of the split and selecting the join menu option. This will remove the split from the chart.

Fig. 3 Remove Split