| TheПоложение cameraи locationвращение andкамеры rotationопределяет willчто determineвы whatувидите youкогда willбудете seeделать at render timeрендер. To see in your 3D viewport what the camera will see, activate that window by pressing '''NUM0''' (remember the '''0KEY''' is different). You may need to make sure NUM LOCK is on on your keyboard. To switch out of the camera view, drag the '''MMB'''.
