try {
TextDocument textDoc = TextDocument.newTextDocument();
Paragraph p = textDoc.addParagraph("paragraph");
FrameRectangle frameR = new FrameRectangle(4.21, 1.32, 4.41, 3.92, SupportedLinearMeasure.IN);
Textbox box = p.addTextbox(frameR);
box.setName("tbox name");
box.setTextContent(content);
FrameStyleHandler frameStyleHandler = new FrameStyleHandler(box);
frameStyleHandler.setBackgroundColor(Color.YELLOW);