Dr. Tony Self is based in Melbourne, Australia. He has over 30 years of experience as a technical communicator. For over 20 years, Tony has worked in the areas of online help systems, computer-based training, and XML documents. In 1993, he founded HyperWrite, a company providing training and consultancy in structured authoring, Help systems, DITA, and technology strategy. Tony completed his PhD in semantic markup languages in 2011, and his book “The DITA Style Guide” was published in the same year. He is a member of the OASIS DITA Technical Committee (and chair of the DITA Help Subcommittee), is an adjunct teaching fellow at Swinburne University, and is the Director of Training for TCTrainNet, a training initiative of tekom, the German professional association for technical communicators.