public void reload() {
		clearHighlights();
		initialized = false;
		if (isDisplayed()) {
			setDisplayed(false);
			setDisplayed(true);
		}
	}
Construct a new GhidraHelpBroker.
@param hs java help set associated with this help broker
Ghidra/Framework/Help/src/main/java/help/GHelpBroker.java