There is LTEXT control (TYPE == 5).
 
Syntax (Case sensistive):
Window.AddControl(id,5,X,Y,WIDTH,HEIGHT,"Text"); // LTEXT (type==5)
Window.AddControl(id,6,X,Y,WIDTH,HEIGHT,"Text"); // CTEXT (type==6)
Window.AddControl(id,7,X,Y,WIDTH,HEIGHT,"Text"); // RTEXT (type==7)
Description:
Specifies a simple rectangle(X, Y, WIDTH, HEIGHT) and left(right,center)-aligns the given text in the rectangle.

The horizontal base unit is equal to the average width, in pixels, of the characters in the system font; the vertical base unit is equal to the height, in pixels, of the font. Furthermore, each horizontal base unit is equal to 4 horizontal dialog units; each vertical base unit is equal to 8 vertical dialog units.

 
  GUI for script  
Content