public DecompilerHighlighter createHighlighter(String id, Function f,
			CTokenHighlightMatcher tm) {
		DecompilerHighlighter currentHighlighter = highlightersById.get(id);
		if (currentHighlighter != null) {
			currentHighlighter.dispose();
		}

		ClangDecompilerHighlighter newHighlighter = new ClangDecompilerHighlighter(id, this, f, tm);
		highlightersById.put(id, newHighlighter);
		highlightController.addHighlighter(newHighlighter);
		return newHighlighter;
	}
Removes all secondary highlights for the current function

@param function the function containing the secondary highlights
Ghidra/Features/Decompiler/src/main/java/ghidra/app/decompiler/component/DecompilerPanel.java