It allows one to work with the HTML code, DHTML objects, and script in an Office document from within an Office application.
[3] In addition to this, if installed, Internet Explorer will allow one to debug JavaScript and VBScript with the editor if the "Disable Script Debugging" Internet Explorer preference option is not checked.
In the About Box, it calls itself "Microsoft Development Environment 7.0".
It is a trimmed down version of Visual Studio .NET 2002 (7.0)'s IDE.
This Microsoft Windows software-related article is a stub.