Routines| A | Attribute byte |
| BC | Address of UDG |
| DE | Display file address |
| 31844 | 165A | LD D,90 | |
| 31846 | 12 | LD (DE),A | Set the attribute byte |
| 31847 | 1650 | LD D,80 | |
| 31849 | 0A | LD A,(BC) | Copy the UDG onto the screen |
| 31850 | 0C | INC C | |
| 31851 | 12 | LD (DE),A | |
| 31852 | 14 | INC D | |
| 31853 | CB5A | BIT 3,D | |
| 31855 | 28F8 | JR Z,31849 | |
| 31857 | 0EE8 | LD C,232 | Reset C |
| 31859 | 1C | INC E | Move DE to next place in on-screen inventory |
| 31860 | C9 | RET |