[pygtk] Zooming Text on Canvas

[Hussein Vastani]

Hello All, 
I cant figure out a way to Zoom text on a canvas
I have CanvasItems like CanvasLine, CanavsPixbuf and CanvasText on my canvas 
and with the canvas.set_pixels_per_unit(..) method, all but CanvasText zoom 
ok. 
Is there is any reason why my CanvasText does not zoom ?
BTW my Canvas is not in antialiased mode and this is how I add my text to the 
canvas.

text = self.root().add(gnomecanvas.CanvasText,
           fill_color='black')        text.set_property('anchor', 
gtk.ANCHOR_WEST)
text.set_property('size-points', 15.0)
text.move(x_loc,y_loc)                        
text.set_property('text', "MYTEXT")

Any help will be appreciated
Thanks

Hussein Vastani