GridLayout layout = new GridLayout();
layout.marginTop = 0;
layout.numColumns = 1;
messageComposite.setLayout(layout);
messageEditor = new MessageEditor("messageEditor", messageComposite);
messageEditor.getLabelControl(messageComposite).setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
CLabel messageLabel = factory.createCLabel(composite, "Messages:"); //$NON-NLS-1$
data = new FormData();
data.left = new FormAttachment(0, 0);