Hi Kirk, I have found out how to put the watermark on the image, but I need to make it bigger. The image is 500 pixels long x 450 pixels high. When the image is brought up on the monitor it is about 5 1/2"L x 3 3/4"H, the watermark is about 1/8" high.
If you could explain the Dimension Panel, Pecentages, Pixel and sliders and how to make the watermark taller I will be all set. Many thanks