You can also use them for time remapping of clips, to achieve smooth speeding up or down. You can use keyframes to adjust over time the positioning, scale, and rotation of video elements, and to alter transitions and effects. Pinnacle Studio 24 has significantly expanded the number of situations in which you can use them. Keyframes are vital to fine-tuning effects and adjustments applied to video clips. You can select and move multiple keyframes together (Image credit: Pinnacle Systems)