Although the majority of VBScript aspects apply to scripts programming with E3, some particularities must be emphasized regarding the implementation of the concept of object orientation.

VBScript is a language based on Visual Basic that brings the scripting capability to applications executing on Windows operating system.

VBScript exchanges information with applications using the ActiveX Scripting technology. With ActiveX Scripting, browsers and other client applications, such as E3 Viewers, can compile scripts and call functions, among other procedures. This enables scripts developed for an application or library, which can be executed in a graphical interface, to execute either in E3 Viewer or in an Internet browser, without any adaptation on the application.

More information about VBScript can be checked on VBScript Language Reference Guide.