Change the Duration of a Clip or Element Default Durations Transitions (3 seconds) Images, callouts, and title clips (5 seconds) Production preview (30 seconds) Zoom-n-Pan keyframes (1 second) To change the default duration, select Tools > Options > Program tab > Default duration. To change the default duration for Zoom-n-Pan keyframes, select Tools > Options > Zoom tab > Default duration. Extend the Duration of a Title Clip, Callout, or Image 1. Select the title clip or callout on the Timeline. 2. Black triangles appear on both sides of the title clip or callout. Click and drag on a triangle to extend the duration.