This dialog box lets you resize the stereoscopic image.

Width
This text box lets you specified the new width of the stereoscopic  image.
Note: The static value is the current width.

Height
This text box lets you specified the new height of the stereoscopic  image.
Note: The static value is the current height.

Maintain aspect ratio
When selected, this check box ensures that the resized image size will stay proportional with the current image size.

Anti-aliasing
When selected, this check box reduces the jagged effect on an enlarged image and the lost of details on a reduced image.