We might have a language barrier here. But let me try.
I tend to select some object in the middle, and then orbit. This way ArchiCAD takes the selected object as a target or as a zero orbit point. Or at least somtehing slose to it.
Otherways it's a mess: the model orbits as it likes, like a phantom, or like something not desirable.
AC25, Rhino6/7+Grasshopper, TwinMotion • Mac Pro 6,1 E5-1650v2-3,5GHz/128GB/eGPU:6800XT/11.6.5 • HP Z4/Xeon W-2195/256GB/RX6800XT/W10ProWS