Definition of a macro
A Z and I Emulator for Web macro is a XML script that allows a Z and I Emulator for Web client to interact automatically with a host application running on a terminal emulator session (a 3270 Display session, a 5250 Display session, a VT Display session, or a CICS Gateway session). A Z and I Emulator for Web macro is usually written to perform a specific task or set of tasks involving a single host application.