Update: Changed the checkpoints to Sam V5's checkpoints. How to use checkpoint models: First, Open P3D, Second, Don't make any changes and just save your blank project as an paint 3d project, Then name it the character (or anything u want) your putting there, Third, Close Paint 3D, Fourth, go into an checkpoint folder and select everything in that folder, Then click copy. Fifth, Go to Localappdata, sixth, go to the checkpoint with the highest number, MAKE SURE THE PROJECT HAS NOTHING IN IT BUT CANVAS STUFF, Remove the stuff and then paste the stuff from the folder from earlier.