See http://windows.microsoft.com/en-us/windows-xp/help/setup/take-a-screen-shot

thx bermea - much appreciated

You can also use an extension to create a screenshot of the full page including content that is hidden until you scroll to that part. Some you can look at (there are more): *Abduction!: https://addons.mozilla.org/firefox/addon/abduction/ *Awesome Screenshot Plus: https://addons.mozilla.org/firefox/addon/awesome-screenshot-capture-/ *https://addons.mozilla.org/en-US/firefox/search/?q=screenshot