This section contains information that can help you debug applications that contain one or more PL/I for MVS™ & VM routines. Following a discussion about potential errors in PL/I for MVS & VM routines, the first topic discusses how to use compiler-generated listings to obtain information about PL/I for MVS & VM routines, and how to use PLIDUMP to generate a Language Environment dump of a PL/I for MVS & VM routine. The last part of this section provides examples of PL/I for MVS & VM routines and explains how to debug them using information contained in the traceback information provided in the dump.