Using photoshop elements 10. Had a project with multiple pages using the same layout. Saved with the title name St. George and the type as PSE. When I went to open it back up later, it said it was the wrong file type. In doing internet research it seems that Photoshop thought I wanted the name to be St and the file type to be "George". It should have given me a warning because now I can't open it back up.