 Collaborators include Isaac Puente, Federica Montseny, David Díez, Han Ryner, María Huot, André Lorulot, Juan del Pi, Leon Drovar, Tato Lorenzo, Medina González, Miguel Giménez Igualada, Clotilde Betances Jaeger, among others.Subsequently, it came out in Valencia under the title "Ética" between 1935 and 1936, with an editing team which consisted of Felipe Alaiz, José Alberola, Progreso Fernández, T. Ruiz and Gonzalo Vidal.Between April 1936 and April it ceased publication and went back to being called "Iniciales" from 1937.