I would like to see a documentation on this as well. But there are other languages where you can do such a comparison. One approach I know is: compare first item of A with first item of B, second item of A with second item of B, and so on. It may be even what Mikrotik has implemented.
Seems like this was fixed: V7.24beta [development] is released! - #155 by CGGXANNX
