When you receive an item in the Next Field app, you may easily access the drawing, and the placement of the item by following these simple steps:
Open the item in the app. The item kan be opened from the push notification, the notification list, item list (or from 'Drawings').
Click the menu button, located in the top right corner. It's the button with three vertical dots.
Choose 'Show item on drawing'.
You can now see the drawing with only the selected item on it.