Interesting fact: when you ran a Rexx program, the OS precompiled it to IR and prepended it to the script. As a result, Rexx programs could run pretty quick (fo

Interesting fact: when you ran a Rexx program, the OS precompiled it to IR and prepended it to the script. As a result, Rexx programs could run pretty quick (for the time). Source: wrote whole systems in OS/2 Rexx!