%RN - Suppress Compression of Screen Data

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# %RN - Suppress Compression of Screen Data

`%RN`

For the next screen I/O, this command suppresses Natural's automatic compression of screen data and causes the entire screen to be sent instead.

At a screen I/O, Natural usually does not send the entire screen, but only the changed screen data. When a non-Natural program is invoked which causes a screen I/O, Natural in most TP environments recognizes the non-Natural I/O and sends the entire screen upon the next screen I/O. However, in some TP environments, the non-Natural I/O is not recognized by Natural; in such a case, `%RN` should be used.

`%RN` only applies to the next screen I/O.