Micro Focus Mainframe Express™

Assembler Option Technical Guide


Issue 3
June 1999

Copyright © 1999 MERANT International Ltd. All rights reserved.
This document and the proprietary marks and names used herein are protected by international law.

MERANT has made every effort to ensure that this guide is correct and accurate but reserves the right to make changes without notice at its sole discretion at any time.

The software described in this document is supplied under a license and may be used or copied only in accordance with the terms of such license, and in particular any warranty of fitness of MERANT software products for any particular purpose is expressly excluded and in no event will MERANT be liable for any consequential losses.

Micro Focus® is a registered trademark, and MERANT™, Assembler Option™, Mainframe Express™, MF/370™ and Micro Focus COBOL™ are trademarks, of MERANT International Limited

IBM® and S/390® are registered trademarks, and CICS™, ESA/390™ and MVS™ are trademarks, of International Business Machines Corporation


The Assembler Option component of Mainframe Express provides an environment for the development of IBM 370 Assembler application programs within the integrated development environment of Mainframe Express.


This technical guide is for Assembler programmers who need information about the advanced features of the Assembler Option component of Mainframe Express. The basic features and functions of Assembler Option are described in the Mainframe Express User's Guide and the online help that is part of Mainframe Express.


The following type styles and conventions are used in this Guide: