public String getChannelsAsToolTipText() {
		String text = "";
		if (channels.size() > 1) {
			text = channels.toString();
			text = text.substring(1, text.length() - 1).replace(", ", ",");
			text = text.replace(",", "<br>");
			text = "<html>" + text + "</html>";
		} else if (channels.size() == 1) {
			text = channels.get(0);
		}
		return text;
	}