Version 3.5.8
Position
Pressing the Position buttons (arrows) allows you to quickly control the position of the media inside of the broadcast boundary.
In the example below, Position has been applied to the "logo.png" image.
Using the mouse
In addition, you can move, scale, and rotate the image using the mouse:
Move Media -- Use the mouse in the Preview area.
Resize Respect Aspect -- Hold the command key while moving the mouse in the Preview area.
Resize Media -- Turn off Respect Aspect Ratio. Hold the shift-command key while moving the mouse in the Preview area.
Rotate Media -- Hold the option key while moving the mouse in the Preview area.