IterRemainingSize

    /// TAGS: StrIter, Size, Remaining, Alias
    ///
    #define StrIterRemainingSize(mi) IterRemainingSize(mi)
    
    ///

        IterMove(&it, 1);
        // RemainingSize follows the cursor: 2 elements * 8-byte stride.
        return IterRemainingSize(&it) == 16;
    }