Difference between revisions of "Invalidate-argument"
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(New page: invalidate-argument Invalidate-argument (Conditional operator) Removes an argument from future consideration as a special data item. Takes 1 or more arguments... All: ...) |
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Revision as of 03:25, 3 August 2007
invalidate-argument Invalidate-argument (Conditional operator) Removes an argument from future consideration as a special data item. Takes 1 or more arguments... All: The argument to remove from the preceding argument list.
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Using this is required if you intend to cycle through a list of non-recurring arguments in an event based on every-time-argument. Otherwise, an argument remains valid even after it has been used once.