INFO: Reserved Words in VBScript 5.5 and JScript 5.5
This article was written about products for which Microsoft no longer offers support. Therefore, this article is offered "as is" and will no longer be updated.
There are certain words that the scanner (parser) in Visual Basic Scripting Edition (VBScript) version 5.5 and JScript version 5.5 considers "reserved". Although these words are not all in use, they are still treated as reserved and cannot be used as identifiers or variables.
For more information on Microsoft JScript and VBScript, see the Microsoft Windows Script Technologies Web site:
For the complete ECMA-262 specification (on which Microsoft JScript is based), see the following ECMA site:
Article ID: 216528 - Last Review: 06/22/2014 19:49:00 - Revision: 4.0