specifies the appearance of the bar outlines. You can specify the appearance by using
a style element or by specifying specific options. If you specify a style element, you
can also specify options to override specific appearance attributes.
For the options, you can specify either or both of the following:
•line color
•line thickness
For a description of the line options, see “Line Attributes and Patterns” on page
1008. Note, however, that you cannot specify a line pattern for the bar outline.
Default
GraphOutlines style element in the current style for ungrouped data.
GraphData1 ... GraphDatan
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