Progress Bar

This bar displays the amount of the process that has been completed as a ratio between the expanding bar and the bounding rectangle.

Process Title

This is a short name or description of the time consuming process being executed.

Cancel Button

Pressing this button stops the current process and closes this dialog.  The same effect can be achieved by pressing the command (apple) and period keys simultaneously.

Progress Scale

This dialog box displays the amount of a time consuming process that has been completed.  This process may be cancelled by pressing the Cancel button or command (apple) and period keys simultaneously.