Word

It works with any numbers in the brackets, also there are gaps in the lines every page.

in Portuguese (Br):
A ligeira raposa marrom ataca o cão preguiçoso.
cool!!

is it meant 2 say the quick brown fox jumps over the lazy dog? Coz mine sez

On the Insert tab, the galleries include items that are designed to coordinate with the overall look of your document. You can use these galleries to insert tables, headers, footers, lists, cover pages, and other document building blocks. When you create pictures, charts, or diagrams, they also coordinate with your current document look. You can easily change the formatting of selected text in the document text by choosing a look for the selected text from the Quick Styles gallery on the Home tab. You can also format text directly by using the other controls on the Home tab. Most controls offer a choice of using the look from the current theme or using a format that you specify directly. To change the overall look of your document, choose new Theme elements on the Page Layout tab. To change the looks available in the Quick Style gallery, use the Change Current Quick Style Set command. Both the Themes gallery and the Quick Styles gallery provide reset commands so that you can always restore the look of your document to the original contained in your current template.

over and over and it fild 458 pages!!!

Micro$oft actually admit this: http://support.microsoft.com/kb/212251/en-us
So, it's not really an Easter egg...

It works with any number in the brackets, and the no. changes the amount of sentences there are! The Quick brown fox jumps over the lazy dog uses every letter in the alphabet 2!

The quick brown fox jumps over the lazy dog. lol cool

That was very interesting! I enjoyed the message that was displayed. :)

very nice tool