>From (unrefreshed) memory, MACRF=GM would either write a whole record, or get an 0C4 trying, so it would be possible to have something like a line counter in the program overwritten to contain arbitrary text.
It's one reason I preferred MACRF=GL, especially with variable length records. Roops --- "Mundus sine Caesaribus" On Wed, 20 Aug 2025, 18:09 Paul Gilmartin, < 00000014e0e4a59b-dmarc-requ...@listserv.uga.edu> wrote: > > > Did Get Move just trust the data to prevent > storage overlays? > > -- > gil >
