 Copyright of pictures used in the "Wolf" theme of the "Button" activity
 Copyright of pictures used in the "Wolf" theme of the "Button" activity|   01 (original) Architetto Francesco Rollandin Public Domain (?) |   02 (original) Gerald G. Public Domain (?) | 
|   fond01 (original) Vincent DEROO (drawn from elements of openclipart.org : jmrivera, Jonathan DIETRICH, Nicu BUCULEI) Public Domain (?) |   (original) fond02 Vincent DEROO (drawn from elements of openclipart.org : jmrivera, Jonathan DIETRICH, Nicu BUCULEI) Public Domain (?) | 
|   logo (original) Gerald G. Public Domain (?) |