Chart Web Part Series Hyperlink series properties

I was trying to use the settings on the Chart web part and went looking for a how to from Microsoft.  Problem is that this was part of the Dundas library originally.   Found this article http://social.msdn.microsoft.com/Forums/sharepoint/en-US/873fe5fc-91f0-429c-89d2-2c1fb7bff1ba/chart-web-part-series-hyperlink-links-incorrectly?forum=sharepointgeneralprevious
Which talked about how to build a drill down capability based on a guide from Dundas
 (http://support2.dundas.com/Default.aspx?article=1205)

Built-In Keywords for Series Properties

Dundas Chart comes with built-in keywords that you can use in any combination for data point tooltips, labels, hyperlinks and legend text. This lets you easily display all kinds of information about your points in different ways.
Here is a list of all available keywords:

Keyword	Replaced By	Data Comes From
#VALX	X value of the data point.	Data point
#VAL, #VALY, #VALY2, #VALY3, …	Y values of the data point.	Data point
#SERIESNAME	Series name.	Series
#LABEL	Data point label.	Data point
#AXISLABEL	Axis data point label.	Data point
#INDEX	Data point index.	Data point
#PERCENT	Percentage of the data point Y value.	Data point
#TOTAL	Total of all Y values in the series.	Series
#AVG	Average of all Y values in the series.	Series
#MIN	Minimum data point of all Y values in the series.	Series
#MAX	Maximum data point of all Y values in the series.	Series
#FIRST	First data point of all Y values in the series.	Series
#LAST	Last data point of all Y values in the series.	Series

You are free to use these keywords in any of the following series properties, available both from our wizards and our Advanced Properties:

• Label
• LegendText
• Href ("Hyperlink"), LabelHref ("Label Hyperlink"), and LegendHref ("Legend Hyperlink")
• ToolTip, LabelToolTip, and LegendToolTip
• MapAreaAttributes, LabelMapAreaAttributes, and LegendMapAreaAttributes

For example, here is how you can set a tooltip to display the X-value, Y-value, series name and percentage of the total series values:

X: #VALX  Y: #VALY  Series: #SERIESNAME  %: #PERCENT

To add the average and total to the series name in the Chart's legend, set the Series' LegendText property to:

#SERIESNAME - Total: #TOTAL - Avg: #AVG

You can format numeric and date/time values, too, by adding a Microsoft format string to the keyword. For example: "#VALY{N2}" formats the Y-value to have two numbers after the decimal place. For help formatting series properties, see this support site article. For more information on format strings, see "Numeric Format Strings" or "Date and Time Format Strings".


Source:
http://support2.dundas.com/Default.aspx?article=1132