The Watermark facility given is of the logo, which is very small on the right side top. Is it possible to create watermark across the screen wherein I can write my website address and the text can be sized, font and colored / adjusted as per requirement and the transparency can be made faded one so it does NOT disturb the slide presentation, but still carries with it the watermark. This is to safeguard from copying / screen shots etc. It should also be available when I print the slides in PNG. (Above request in addition to already given watermark for logo)