On Sep 22, 2008, at 12:26 AM, Ken Ray wrote:
Has an element in an array been defined yet?
------------------------------------------------------------
put <key> is among the lines of (the keys of <arrayVariable>)
-> "true" if it has been defined, "false" if it has not been
defined
One additional note - as of Rev 2.9 you can also say:
put <key> is among the keys of <arrayVariable)
Regards,
--
Trevor DeVore
Blue Mango Learning Systems
ScreenSteps: http://www.screensteps.com
Developer Resources: http://revolution.bluemangolearning.com
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