A file may be in three different states:
During the file transfer, a modal dialog is shown, which expresses the progress and let the user to stop the operation clicking the [Cancel] button.
If the user clicks again the [Download] button, then the transfer resumes from the point it was interrupted.
Under the file menu there are the following actions:
You can use these functions in order to distribute the file transfer across different sessions (each time you continue to download every file in the default state)