wire to a linked object

[SERAJ22]

Hi, I have 3 objects: box 1, box 2 and a dummy

the dummy has a wire to box 2, box 2 is linked to box1

when I move box 2 manually the dummy moves with it however when I move box 1 box 2 moves but not the dummy.

I want them all to move with box 1, and yes the dummy have to be wired not linked, any sugestions??

Thanks/Regards
Seraj.

[M.Max]

Although I haven't touched the rigging area since years, but I think what you've get here is normal as the linking doesn't affect the local coordinate.
Without knowing much what you are working on I can't really help that much, but I will suggest a quick dirty workaround which is using additional helper "ExposeTm " and by adding box 2 as a expose node to this helper you could wire the dummy to the world position of that node .
hope this helps
Regards