Appends SourceMovie to the end of the calling EditableMovie. SourcePosition is the beginning (in seconds) of the segment in SourceMovie to be appended to the calling movie.

Syntax
EditableMovie.AppendMovieSegment SourceMovie, SourcePosition, SourceDuration, ShowProgress

Parameters
SourceMovie	Movie
SourcePosition	Double
SourceDuration	Double
ShowProgress	Boolean

Notes

SourceDuration is the length (in seconds) in SourceMovie of the segment to be appended. If the operation is time-consuming, QuickTime will display a modal dialog with a progress indicator if ShowProgress is True.