The Salim-Javed duo were also notable for causing several changes to be made in the way scriptwriters were perceived and treated within the Hindi film industry. Until the 1970s, there was no concept of having the same people write screenplay, story and dialogue. Nor were writers usually named in the credits of the film; junior, struggling writers in particular were simply paid and sent away. Salim-Javed changed this situation. Since their scripts were so successful, they had the power to make demands on film-makers. They not only insisted on being paid much more than what had been the norm until then, but also ensured that their name was on the film credits, and also that they were involved at many stages of the process, including screenplay and dialogues.