# Escape `string` to LaTeX
	fun latex_escape(string: String): String do
		var buffer = new Buffer
		for i in [0 .. string.length[ do
			var c = string.chars[i]
			if c == '>' then
				buffer.append "\\textgreater"
				continue
			else if c == '<' then
				buffer.append "\\textless"
				continue
			else if c == '\\' then
				buffer.append "\\textbackslash"
				continue
			else if escaped_chars.has(c) then
				buffer.add '\\'
			end
			buffer.add c
		end
		return buffer.to_s
	end