Using REXX execs

When you run a COBOL program from a REXX exec, you need to be aware of the differences in the parameter list formats for using the different address options. When you use 'Address TSO' (the default) or 'Address ATTCHMVS', both program parameters and Language Environment® runtime options are processed. When using Address LINKMVS, runtime options are not processed, but they are passed as program parameters to the COBOL program.

Due to the differences in parameter list formats and save area conventions, Address LINK, Address ATTACH, Address LINKPGM, and Address ATTCHPGM are not supported.