Points that have been excluded or removed can be returned to their normal state.

Removed points are reinstated by going to the filter tab and selecting the date and series that corresponds to the removed point. Double click on the item or select item and click remove. The selected item is removed from the list and the point is added back to the chart.

Excluded points can be included by left mouse click on the excluded point and selecting the include option. The point is then it from the calculations for UCL, mean and LCL. The point's colour is set to the series colour.

see Remove/Exclude Points for reverse actions.