Time Box is in the middle part of the Main Window. It is used for showing remaining time or elapsed time.

Swith Operation

• The system shows the elapsed time as default. If you click the Time Box, it will switch to show the remaining time. If again, it will show back. There is a negative sign in the front of remaining time. Or
  
  
• Showing remaining time:
  Click "Menu" -> "Control" -> "Options" -> "Remaining Time",
  Showing elapsed time:
  Click "Menu" -> "Control" -> "Options" -> "Elapsed Time". Or
  
  
• Press the shortcut key of "CTRL+T".