Constants for PV Directions
From 4D View
| Constant | Type | Value |
| pv to the bottom | Long Integer | 1 |
| pv to the left | Long Integer | 2 |
| pv to the right | Long Integer | 0 |
| pv to the top | Long Integer | 3 |
From 4D View
| Constant | Type | Value |
| pv to the bottom | Long Integer | 1 |
| pv to the left | Long Integer | 2 |
| pv to the right | Long Integer | 0 |
| pv to the top | Long Integer | 3 |