(HEX) 8
 (TXT) #1870 (textbook)
 (PHO) b
        
 (HEX) 4
 (DIR) Owner:    #8557 (sd4fan)
 (ARC) 3
 (DIR) Parent:   #3301 (Programmer's tutorial)
 (HEX) 4
 (DIR) Location: #8557 (sd4fan)
 (ERR)