Stabilizer buttonOpens the Stabilizer menu to track the centre of the glow from the source clip. See Tracking for more information.
Centre X fieldDisplays the X position of the centre of the radial glow.
Centre Y fieldDisplays the Y position of the centre of the radial glow.
Absolute/Relative boxSelect whether to position and offset the centre of the radial glow in a relative mode (expressed as a percentage) or absolute mode (expressed in pixels).
Offset X fieldOffsets the centre along the X axis. This field is useful to apply changes to the centre after tracking has been performed.
Offset Y fieldOffsets the centre along the Y axis. This field is useful to apply changes to the centre after tracking has been performed.