User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0) Gecko/20100101 Firefox/4.0 Build Identifier: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0) Gecko/20100101 Firefox/4.0 1- Even though you do NOT select "Print Background Colors" the background color is printed anyway. It should not print unless selected. 2- Frames: option when on "As Laid Out on the Screen" it only prints one page. If you switch between the Frames: options and print a few wrong ones that only print a page or that separately print every frame on its own page then finally it might work when swtiched back to "As Laid out on screen". Note: Both of these print problems just started with the last update download of Firefox within I think this last week. I am using Firefox 4.0 Reproducible: Always
Problem two above about frames printing happened when I printed a two page web page but only one page would print. Thus it did not print as seen on screen.
More experimenting but background colors still print when they are NOT turned on.