Blender 3D cursor shortcuts: move the cursor, centre the view on an object, and snap the cursor to an object’s centre.
Move the 3D cursor #
How: Shift + right-click. New objects are added at the cursor position.
Centre the view on an object #
How: Numpad . (period).
Snap the cursor to an object’s centre #
How: Shift+S → Cursor to Selected.