Bx25 and the bh65 do the same thing. I expected that on the BX25, but not on the bh65. 1 function will take precedent over the other.
When I bought the B3200 with the bh77, I found that I could use 2 functions at the same time.
Your bh65 is a strong backhoe. I did a lot of work with my b2620...