 In addition, there were several legal cases brought regarding who had invented what within the company and the division of royalties, including several lawsuits against Gygax.This included the company threatening to sue individuals supplying game material on websites.In the mid-1990s, this led to frequent use of the nickname "T$R" in discussions on RPG-related Internet mailing lists and Usenet, as the company was widely perceived as attacking its customers.