public static DataTypeDiff diffBody(DataTypeDiffInput left, DataTypeDiffInput right) {

		DiffLinesValidator leftDiff = new DiffLinesValidator(left, true);
		DiffLinesValidator rightDiff = new DiffLinesValidator(right, false);

		alignRows(leftDiff, rightDiff);

		DiffLines leftLines = leftDiff.getValidatedLines();
		DiffLines rightLines = rightDiff.getValidatedLines();

		removeExcessEmptyRows(leftLines, rightLines);

		return new DataTypeDiff(leftLines, rightLines);
	}
HACK: for some reason when opening the HTML document with '&#47;', all text until the
next HTML tag is not displayed.  So, we put in a dummy tag and all is well.
Java 1.5.0_12
Ghidra/Features/Base/src/main/java/ghidra/app/util/html/diff/DataTypeDiffBuilder.java