411 REFERENCE · Wikibooks
Rebol Programming/library?
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
USAGE:
LIBRARY? value
DESCRIPTION:
Returns TRUE for library values.
LIBRARY? is an action value.
ARGUMENTS:
value -- (Type: any-type)
SOURCE CODE
library?: native["Returns TRUE for library values." value [any-type!] 12]