RF primary command
(Shared files only.) Refreshes a record element from the file being
operated on.
It has a slightly different meaning depending
on the current display format in use:
- In SNGL display format, only the record currently displayed is refreshed
- In other display formats, such as CHAR, HEX, LHEX, or TABL, all records are refreshed.
Note: Any pending changes to records are discarded during
the REFRESH process.