| Value | Meaning |
|---|---|
| NoDrop0 | no drop possible |
| DropInto1 | dropped item replaces the item |
| DropLeft2 | dropped item is inserted to the left |
| DropRight3 | dropped item is inserted to the right |
| DropAbove4 | dropped item is inserted above |
| DropBelow5 | dropped item is inserted below |
An enum for determining where a dropped item goes.