FWIW, after many years of trying, I have been promised that in 5.4 the name of a Fileset/Local file will be placed in the meta data. Yeah 😀
Dennis is correct. For a global to be shared amog procs, the procs must run in the same interpreter. There are three different interpreters in use in a Cloverleaf process: The Inbound, Xlate, and Outbound.
