The Graph System Book adds simple interactive graphing features to ToolBook. Graphs can be created and edited using pop-up editors available off a new "Graph" pull-down menu added to author mode. These graphs and any lines, curves, points plotted are all ordinary ToolBook objects and are easily manipulated using regular OpenScript. Interactions can be programmed relatively easily by modifying the values of variables in OpenScript and then getting the graph to redraw itself.
The following zip file contains the Graphing System Book, called graph.sbk (126K unzipped), and a tutorial, graphdemo.tbk (609K unzipped), showing how to use graph.sbk in your own applications.
graph.zip (236K) (ToolBook 8.5)
