public String getToolTipText() {
		String tooltipText = graphObject.getDescription();
		if (tooltipText != null) {
			return tooltipText;
		}

		StringBuilder buf = new StringBuilder();
		buf.append("<html>");

		if (graphObject instanceof AttributedVertex) {
			addToolTipTextForVertex(buf, (AttributedVertex) graphObject);
		}
		else if (graphObject instanceof AttributedEdge) {
			addToolTipTextForEdge(buf, (AttributedEdge) graphObject);
		}
		return buf.toString();
	}
Returns the tool tip for the graphObject this object manages
@return  the tool tip for the graphObject this object manages
Ghidra/Features/GraphServices/src/main/java/ghidra/graph/visualization/AttributedToolTipInfo.java