Append a new image sequence to the sequence in the current viewport.

Load a new audio file, or change the audio options.

Load a new sequence into MPlay

Fit the MPlay window to the image(s) displayed in the viewport.

Home all the viewports.

Apply a profile to MPlay.

Prepend a sequence (insert a sequence before) the sequence in the current viewport.

List all the sequences currently loaded.

Set the component to display.

Set the plane to display.