Question Tools Editor software (version 4.3) is a powerful tool for creating interactive quizzes, tests, and surveys. Its most important features include the ability to create multiple choice, fill-in-the-blank, and essay questions, as well as the option to add images, audio, and video to questions. The software also allows users to customize the look and feel of their quizzes, including the use of different fonts, colors, and backgrounds. Finally, the software includes a variety of reporting and analysis tools to help users track the results of their quizzes and surveys.