First, go to the properties folder and create a property with the name ''_O_Is a game file'' for files, ''_O_Is a key item'' for keys or ''_O_Is a supply item'' for supplies. | First, go to the properties folder and create a property with the name ''_O_Is a game file'' for files, ''_O_Is a key item'' for keys or ''_O_Is a supply item'' for supplies. |