2019.2

the distance from the left margin to the right margin indicator is 80 characters.
Use the drop-down list to select a previously-entered margin position.
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Gutter: Select to have the Editor display a gutter between the Commands and
Code areas. Use the Gutter width option to set the width of the gutter. Select
the Line numbers on gutter option to display line numbers in this area.
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Gutter width: Enter the width, in pixels, of the gutter. Use the drop-down list to
select a previously-entered gutter width.
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Line numbers on page: Select to display code line numbers at the left edge
of the Code area. If you clear both this and the Line numbers on gutter option,
no line numbers appear alongside the lines of code.
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Line numbers on gutter: Select to display code line numbers in the gutter
between the Commands and Code areas. Selecting this option has effect only
if you selected the Gutter option. If you clear both this and the Line numbers on
gutter option, no line numbers appear alongside the lines of code.
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Color
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Mapping: Select a mapping for the content of the script in the script editor—the
mapping is used as well when the script appears in the text box of the Run Script
Actions Properties dialog. Each mapping (Default, Classic, Ocean, Twilight)
includes pre-set color values and attributes for each script element as listed in the
Elements list box. After selecting a mapping, you can edit individual elements to
change their pre-sets by selecting them in the Element list box and editing their
values.
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Element list box: Select a script element in the Element list box, then edit the
background and foreground color with which it is displayed, and/or its formatting
attributes. Each element recognized for each scripting language, for example, a
URL in a JavaScript script, is displayed with the properties you set.
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Foreground: Select the color that the element highlighted in the Element list box is
displayed with in the Script Editor.
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Background: Select the background color that the element highlighted in the
Element list box is displayed with in the Script Editor. The color is used to highlight
the element as if it was selected with the cursor.
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Attributes Group
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Bold: Select to bold the element highlighted in the Element list box when it is
displayed in the Script Editor.
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