. . . "Object REXX"@en . . "4.2.0" . . . . . "The Object REXX programming language is an object-oriented scripting language initially produced by IBM for OS/2. It is a follow-on to and a significant extension of the \"Classic Rexx\" language originally created for the CMS component of VM/SP and later ported to MVS, OS/2 and PC DOS."@en .