| Constant | Type | Value |
| Apple Event Manager | Long Integer | -7 |
| Cache Manager | Long Integer | -4 |
| Created from Menu Command | Long Integer | 2 |
| Created from Programming | Long Integer | 1 |
| Created from User Mode | Long Integer | 3 |
| Design Process | Long Integer | -2 |
| Event Manager | Long Integer | -8 |
| External Task | Long Integer | -9 |
| Indexing Process | Long Integer | -5 |
| None | Long Integer | 0 |
| Other 4D Process | Long Integer | -10 |
| Other User Process | Long Integer | 4 |
| Serial Port Manager | Long Integer | -6 |
| User or Custom Menus Process | Long Integer | -1 |
| Web Process with Context | Long Integer | -11 |
| Web Process with no Context | Long Integer | -3 |
