Changes
/* CPC+ Chunk */
| 6805
| Interrupt vector (note 4)
|-
| 8C6
| 1
| Internal
| gate array A0 register value (note 8) (Winape writes it here)
|-
| 8C6-8C7
| 21
| -
| unused (0)
| 1
| Internal
| gate array A0 register value (note 8) (Winape doesn't use this)
|-
| 8F6
