The DataCAD Developer Network (DDN) is an online resource for information and support for DCAL® (DataCAD Applications Language) developers as well as anyone interested in creating fonts, toolbars, hatch patterns, or linetypes for use in DataCAD.
D4D: Code examples. Contributions of code snippets to solve the basics or special problems. Entries could include new classes or controls to deal with interactions with the DataCad / D4D environment.