private FormatManager createFormatManager() {
		ToolOptions displayOptions = tool.getOptions(GhidraOptions.CATEGORY_BROWSER_DISPLAY);
		ToolOptions fieldOptions = tool.getOptions(GhidraOptions.CATEGORY_BROWSER_FIELDS);

		FormatManager formatManager = new FormatManager(displayOptions, fieldOptions);

		return formatManager;
	}
Represents one side of a dual listing compare window. It holds the listing panel and
related state information for one side.
Ghidra/Features/Base/src/main/java/ghidra/features/base/codecompare/listing/ListingDisplay.java