Would someone please tell me the correct way to install the rod caps / dippers? I realize the dipper faces the cam, but is the hole in the rod cap towards the back of the dipper or is it centered?

Hole towards back

Hole centered

I would guess the hole goes towards the back, but if so I think the previous owner had these in wrong! If I have to reverse things, is it more important to keep the bearing cap mated, or is it better to flip the piston?

I suppose on this particular engine it won't matter much, but I'd still like to do my best to do things correctly.