API IsActionInRange

Returns true if the specified action is in range.
 inRange = IsActionInRange(actionSlot)
==Arguments==
:;actionSlot: - The action slot to test.
==Returns==
:;inRange: - nil if the slot has no action, or if the action cannot be used on the current target, or if range does not apply; false if the action is out of range, and true otherwise.
==Patch changes==
==See also==
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