411 REFERENCE · Wikibooks
Rebol Programming/back
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
USAGE:
BACK series
DESCRIPTION:
Returns the series at its previous position.
BACK is an action value.
ARGUMENTS
series -- (Type: series port)
SOURCE CODE
back: native[
"Returns the series at its previous position."
series [series! port!]
]