GTG user preferences allow you to personalize the application. To access this window, go to the Main Menu and click Preferences.
Options in Preferences
| Option | Description | 
| Show description preview | Show an excerpt from the description next to each task in the Task Browser. Click the ON/OFF toggle to activate or deactivate this option. | 
| Enable colored backgrounds | This option allows you to show a colored background for a task in the Task Browser, based on the color of its tags. | 
| Start of the day | Set the time for when the day starts. The Task Browser and view modes are refreshed at this time. | 
| Task editor font | Change the default font style and font size for the Task Editor. | 
| Dark Mode | Turn on Dark Mode for the whole application. | 
| Clean up options | You can use this option to automatically remove old, closed tasks as well as set the number of days before performing this operation. |