ObjectDCL Dialog Editor.

Make your LISP applications more user-friendly, interactive and productive! Use it as a strong argument to use time-saving scripts in your business processes.
The dialog editor allows you to create and modify any ODC file made with ObjectDCL Dialog Editor releases.

The editor can be downloaded free of charge. It provides the capability of previewing dialogs to get a close feeling of what they look like in CAD software environment. Moreover, it comes with a project validation tools that compares the ObjectDCL project with the LISP source to find errors and discrepancies