Map Legend Title Properties Dialog Box, General
Use the Map Legend Title Properties dialog box to define basic properties for the title of the map legend. Click the Expression (fx) button to edit an expression that sets the value of the option.
Options
Title
Type a title that displays in the legend.Alignment
Select the text alignment for the title. By default, the title is centered.Separator display options
Choose options for the line that separates the title from the list of legend items.Line style
Choose a line style; for example, solid, dashed, double, or dotted. By default, None is selected.Line color
Choose a line color.