The default fields will always appear in a task's details, even when they are not set.

When a field is not shown, you can add it to a task by clicking the 'Add' button at the bottom of the task's details.

To set your default fields:

1. Open the Remember The Milk web app.
2. Click on the cog icon at the top right of the page.
3. Click on Account Settings.
4. Click on the General tab.
5. In the 'Default Fields' section, check the fields you want to be visible.
6. Scroll down and click Save changes.