Rick McGuire - 2010-03-03

The SAY instruction just writes out to whatever the current stdout stream is for the process. If the program that invokes RexxStart happens to be a graphical process (for example, a Visual Basic program), then this information has nowhere to be displayed. If you wish to intercept and display the output elsewhere, you can enable the STDIO exit handler on your RexxStart call and handle the output anyway you see fit.