class Magick::Image

def annotate(draw, width, height, x, y, text, &block)

want to find it in this class.
Provide an alternate version of Draw#annotate, for folks who 
def annotate(draw, width, height, x, y, text, &block)
  check_destroyed
  draw.annotate(self, width, height, x, y, text, &block)
  self
end