layout.putConstraint(SpringLayout.NORTH, headerScrollPane, BORDER, SpringLayout.NORTH, this);
editorPane = new JTextPane();
editorPane.setEditable(false);
editorPane.addHyperlinkListener(new HyperlinkDispatcher());
HyperlinkMouseHandler hmh = new HyperlinkMouseHandler(Integer.parseInt(Pooka.getProperty("Pooka.lineLength", "80")));
editorPane.addMouseListener(hmh);
editorPane.addMouseMotionListener(hmh);
editorScrollPane = new JScrollPane(editorPane, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);