\item [Replace current project:] all tracks in the current project are deleted and a set of new tracks are created to match the source file. Project attributes are only changed when loading XML. If multiple files are selected for loading, Cinelerra adds a set of new tracks for each file. New resources are created in the Resources Window, replacing the current ones.
\item [Replace current project and concatenate tracks: ] same as replace current project, except that if multiple files are selected, Cinelerra will concatenate the tracks of each file, inserting different source files in the same set of tracks, one after another, in alphanumeric order, starting at 0. New resources are created in the Resources Window, replacing the current ones. Files go across the timeline.
\end{description}
\item [Replace current project:] all tracks in the current project are deleted and a set of new tracks are created to match the source file. Project attributes are only changed when loading XML. If multiple files are selected for loading, Cinelerra adds a set of new tracks for each file. New resources are created in the Resources Window, replacing the current ones.
\item [Replace current project and concatenate tracks: ] same as replace current project, except that if multiple files are selected, Cinelerra will concatenate the tracks of each file, inserting different source files in the same set of tracks, one after another, in alphanumeric order, starting at 0. New resources are created in the Resources Window, replacing the current ones. Files go across the timeline.
\end{description}