Specify the variable by which to italicize marker labels in the 3-D display.By default, this variable is assumed to have values 0 and 1 , and labels from rows with value 1 are italicized .Tip : You can change the value used to flag italics with the Italics Value parameter on the Options tab.All of the variables in the specified input data set are displayed in the Available Variables field.
Highlight the variable used for marker label italicization .
Click to add the highlighted variable to the Italics Variable field.