-It specifies all values in the range [@var{num1}, @var{num2}].
-Normally you would ensure that @var{num2} is greater than or equal to
-@var{num1}.
-If @var{num1} however is greater than @var{num2}, then the range
-[@var{num2},@var{num1}] will be used instead.
+It specifies all values in the range between @var{num1} and @var{num2},
+including both endpoints of the range. By convention, @var{num1}
+should be less than @var{num2}.