How to use in your own project: 1. Click "See inside" in the upper right 2. Click "Backpack" in the bottom of the coding area 3. Drag the sprite called "Grindel Mouse Trail" into your backpack that you opened 4. Go into one of your other projects 5. Open your backpack and drag the mouse trail back out into the sprites area It will start working as soon as you click the green flag! You can tweak some of the numbers if you want to. #Grindel