The histogram overlay displays bar values as a series of vertical rectangular bars extending from a base value to each bar value.  The overlay has the following type-specific settings:

Settings Page

·Source - Source value for bars.

·Fill - Fill style for bars.

·Show Frame - If checked, a frame is drawn around the bar.

·Frame Color - Color for frame around bar.  If Show Frame is not checked, this setting is not available.

·Zero Based - If checked, a value of 0 is used for the base of each bar.  If not checked, the minimum of the range is used as the base.

For further information on common overlay settings, please consult the Common Settings topic.  For further information on changing fill style settings, please consult the Chart Fill Settings topic.