Creating Charts by Demonstration Brad A. Myers Jade Goldstein Matthew A. Goldberg "Gold" is a new interactive editor that allows a user to draw examples of the desired picture for business graphics and the system automatically produces a visualization. To specify a custom visualization in other systems, code must be written or a bewildering array of dialog boxes and commands must be used. In Gold, as the user is drawing an example of the desired visualization, knowledge of properties of the data and the typical graphics in business charts are used to generalize the example and create a picture for the actual data. The goal is to make designing a complex, composite chart almost as easy as sketching a picture on a napkin. Keywords: Data Visualization, Demonstrational Interfaces, Interactive Techniques, Business Charts.