The ISPF editor provides the ability for a site or user to define a set of line commands which will invoke associated ISPF editor macros when the line commands are executed.
I'd read this as implying that there are several levels at which this could be done, including blocking it happening at all. If you dig in the manual a bit more, maybe it will tell you what the default situation is. Or just talk to technical support and see if it is available to the individual user to customise.
I do not have a 1.13 environment available but the process might be the same both for the command table and the line command table
to see the table layout issue the export command when browsing the table
cheers enrico When I tell somebody to RTFM or STFW I usually have the page open in another tab/window of my browser, so that I am sure that the information requested can be reached with a very small effort