How do I move, zoom and rotate a selected structure in the ChemDraw mobile app?

How do I move, zoom and rotate a selected structure in the ChemDraw mobile app?

When a structure is selected, it is displayed with a blue highlight and a rectangle which may have various adjustment handles. The rectangle has graphics to indicate whether the selection can be scaled, moved or rotated. Touching one of these graphics and dragging will cause the selection to be scaled or distorted, or the selection to be rotated. Touching inside the rectangle and dragging will move the selected objects about the canvas.

Note that modifying a selection this way is different than using the pan and zoom gestures. The pan and zoom gestures only modify the view and do not change the physical size or position of any of the objects. Scaling an object using the selection handles will change the size of the object, so it may differ in size from another object within the document.