How can I re-center or move a structure to a new position in the viewing pane of the Chem3D app?

How can I re-center or move a structure to a new position in the viewing pane of the Chem3D app?

Select an atom, bond, residue or any object, and then double tap it. The centroid of the selected objects will be moved to the screen center. Alternatively, you can use two fingers to pan and reposition the molecule.