All transitions have properties that you can adjust in the Transitions contextual control. Common properties are the location of the center point, the start and end values, the border, and the anti-aliasing quality setting. (For some transitions, you can also change the orientation.) The following list describes the most common controls and options you can use to adjust transition properties.
To open the Transitions contextual control, double-click the a transition in the Quick view timeline or the Expert view timeline.