L'Oreille cassée
In the 1940s and 1950s, when Hergé's popularity had increased, he and his team at Studios Hergé redrew and coloured many of the original black-and-white Tintin adventures using the ("clear line") drawing style he had developed so that they visually fitted in with the new Tintin stories being created. "The Broken Ear" was the first of these early "Adventures" to undergo the reformatting and colouration, and this second edition was published as a 62-page volume by Casterman in 1943. Unlike some of the earlier adventures, "The Broken Ear" was not redrawn, save for a few minor revisions. To reduce the length of the book, various sections were excised, including a dream sequence that appeared in the original. As the colouration process was new to the series, the use of colour in "The Broken Ear" is more basic than in later volumes; as the book progresses, it is evident that Hergé lost interest and rushed the task, for instance, resorting to using block colour backgrounds without any detail.