Working with File Manager
- File Manager overview
- Getting started with File Manager
- Viewing and changing data sets
  To view data stored in a supported data set, use the View Utility or the Edit Utility.
- Creating and editing templates
  For many tasks performed with File Manager, you can manipulate your view of a data set by applying a template.
- Working with the Template List
  Display a list of templates and perform actions on them.
- Filtering records with templates
- Managing data sets
- Using File Manager utilities
- Tape Specific Functions
- Disk/VSAM Data Functions
- OAM Functions
- Using UNIX™ System Services and the Hierarchical File System
- Introduction to programming with File Manager functions
- Enhancing File Manager processing
  You can enhance normal processing of a number of File Manager tasks by supplying a procedure that runs in conjunction with the File Manager process.
- Redefines criteria
  Redefines criteria can be specified for a field with a REDEFINES clause, or a field that is the target of a REDEFINES clause.
- Enhanced ISPF: Reference List, Search, Change, and PDSE Workbench
  File Manager provides several enhancements to the basic facilities that are available in an ISPF session: Enhanced Reference List, Enhanced Search, Enhanced Change, and PDSE Workbench.
- File Manager Service Provider for z/OS® Connect Enterprise Edition
  File Manager Service Provider for IBM® z/OS® Connect Enterprise Edition enables client applications to access IBM Z data sources using z/OS Connect.
- Function and panel reference lists

"==MSG>" and "=PROF>" indicators

In order to more effectively describe what has occurred in certain scenarios, File Manager displays an informational message line. If a prefix is being displayed, an indicator ("==MSG>" or, if you have used the PROFILE primary command, "=PROF>") is shown in the prefix area. The line is not displayed in SNGL or ZOOM display format.

File Manager displays an informational message line when:

When you enter an edit session (expecting to be able to insert and delete) but the data set is shared, File Manager displays an informational message advising you that the file is shared and that the edit is in inplace mode.
When ENDing an edit session and an integrity check occurs, you decide not to save, File Manager displays an informational message advising you that the edit session was re-entered.