BTW, how many of you are familiar with this simple system trick I wonder? If you find the txt in my posts too small to read comfortably (I seem to recall trapezoid complaining about this very thing some time ago), try the following:
Whilst holding down your Cntrl key, scroll your mouse wheel fwd. The image should enlarge before your very eyes. To zoom out again, simply scroll the wheel in the opposite direction, again while holding down Cntrl.