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