HelpNode basicShapeNode = new HelpNode("Shapes features", builtinHelp.getURLValue("shapes"));
basicShapeNode.addHelpNode(new HelpNode("Available shapes", builtinHelp.getURLValue("shapes","list")));
basicShapeNode.addHelpNode(new HelpNode("Move a shape", builtinHelp.getURLValue("shapes_move")));
basicShapeNode.addHelpNode(new HelpNode("Resize a shap", builtinHelp.getURLValue("shapes_resize")));
basicShapeNode.addHelpNode(new HelpNode("Apply a rotation or a translation", builtinHelp.getURLValue("shapes_rotation")));
basicShapeNode.addHelpNode(new HelpNode("Link a shape to a file", builtinHelp.getURLValue("shapes_link")));
shapeFeatureNode.addHelpNode(basicShapeNode);
// image shapes
HelpNode imageNode = new HelpNode("Image", builtinHelp.getURLValue("image"));
imageNode.addHelpNode(new HelpNode("Set static image", builtinHelp.getURLValue("image_static")));