Rexx/Curses is an interface to the curses library. With this external function package, Rexx programmers can write cross-platform applications with a consistent textual user interface.
This RXVSAM is NOT found on the CBT. This interface allows z/OS REXX scripts to easily perform most operations on VSAM files. Support includes sequential/keyed access and updating to RRDS, ESDS, and KSDS files, via function call RXVSAM(). OS/390, z/OS