Preferences
The movie may be automatically played on opening by checking that option above.
When in fullscreen mode you may choose between using Windows GDI ('Graphic Device Interface') or DirectDraw for rendering your movies.
DirectDraw may give better performance but it does not support image resizing (and certain other features).
When side-by-side movies are displayed in GDI fullscreen mode, you may choose the spacing as 'Narrow', 'Medium' or 'Wide'and toggle between them with the 'E' key.
The option here allows you to set your preferred default, spacing-mode.
Medium - for cross-eyed viewing.
Narrow - for parallel-eyed viewing.
Wide - for viewing in mirror-mode with a small, hand mirror.
See Viewing Mirrored Images with Single Monitor
To return to SMP, press 'Esc' or 'Enter', or to display Help information on key-use press 'F1' .