Rosetta Stone found, but later Egyptologists, including Wallis Budge, used these other copies to refine the reconstruction of the hieroglyphs that must have been used in the lost portions of the hieroglyphic text on the Rosetta Stone. Napoleon's 1798 campaign in Egypt came at (and helped cause) the beginning of a burst of Egyptomania in Europe, and especially France. A corps of 167 technical experts ("savants"), known as the "Commission des Sciences et des Arts", accompanied the French expeditionary army to Egypt. On 1799, French soldiers under the command of Colonel d'Hautpoul were strengthening the defences of Fort Julien, a couple of
Rosetta Stone (software) vocabulary. On 9 June 2008, Rosetta Stone introduced an addition to its Version 3 product line: Audio Companion, supplemental audio recordings of words and phrases. The student is meant to repeat the spoken words and phrases for practice and memorization. Unlike recordings based on the Pimsleur method, the Audio Companion provides neither narration nor translations. Rosetta Stone distributes the audio supplements on audio CD and as MP3 files. Each Audio Companion supplements one level of the language course, and each disc supplements a specific unit. Complete Version 4 course packages include Audio Companion material for each level. The Endangered Language