Base attribute for Label. Label text to display. Label position from 0 - 8. Aligment of the label (LEFT, CENTER, RIGHT). Aligment of the label (TOP, MIDDLE, BOTTOM). Label class. Label style. Base attribute for Popup. Label text to display. Label position from 0 - 8. Aligment of the label (LEFT, CENTER, RIGHT). Aligment of the label (TOP, MIDDLE, BOTTOM). Label class. Label style.