setEditable(editable);
setPreferredSize(new Dimension(300, 200));
this.addCaretListener(new CaretListener());
final SyntaxDocument doc = new SyntaxDocument();
doc.putProperty(PlainDocument.tabSizeAttribute, Integer.valueOf(4));
setDocument(doc);
setElectricScroll(2);
final ClientInputHandler inputHandler = new ClientInputHandler();
inputHandler.addDefaultKeyBindings();