Rosetta Stone the Napoleonic Wars, a long-running dispute over the relative value of Young and Champollion's contributions to the decipherment and, since 2003, demands for the stone's return to Egypt. Two other fragmentary copies of the same decree were discovered later, and several similar Egyptian bilingual or trilingual inscriptions are now known, including two slightly earlier Ptolemaic decrees (the Decree of Canopus in 238 BC, and the Memphis decree of Ptolemy IV, c. 218 BC). The Rosetta Stone is, therefore, no longer unique, but it was the essential key to modern understanding of Ancient Egyptian literature and civilisation. The term "Rosetta Stone"
Rosetta Stone (software) tourism. Short videos (in QuickTime format) illustrate some verbs. Units 16 and 17 use single-panel comics from the "Saturday Evening Post" as a teaching tool. Level 3 expands on Level 2 with longer videos and written passages. Rosetta Stone version 3 Language Pack has 3–5 levels. The lessons differ by language. Compared with Version 2, Version 3 lessons focus more on conversation and less on grammar rules. In level one, each unit has a 30-minute lesson and some activities that are five to fifteen minutes long. Level 1 takes up to 24 hours to complete. Starting from simple vocabulary such