| Modifier | Drop effect | 
|---|---|
| None | move | 
| Ctrl | move=>copy=>none | 
| Shift | move | 
| Alt | move=>link=>none | 
| Ctrl+Shift | move=>link=>none | 
| Ctrl+Alt | move | 
| Alt+Shift | move | 
| Ctrl+Alt+Shift | move | 
| Modifier | Drop effect | 
|---|---|
| none | move | 
| Ctrl | move=>copy=>none | 
| Shift | move | 
| Alt | move | 
| Ctrl+Shift | move=>link=>none | 
| Ctrl+Alt | move=>copy=>none | 
| Alt+Shift | move | 
| Ctrl+Alt+Shift | move=>link=>none | 
| Modifier | Drop effect | 
|---|---|
| none | move | 
| Ctrl | move | 
| Shift | move | 
| Option/alt | move=>copy=>none | 
| Command | move | 
| Ctrl+Shift | move | 
| Ctrl+Option | move=>copy=>none | 
| Ctrl+Command | move | 
| Shift+Option | move=>copy=>none | 
| Shift+Command | move | 
| Command+Option | move=>link=>none | 
| Ctrl+Shift+Option | move=>copy=>none | 
| Ctrl+Shift+Command | move | 
| Ctrl+Command+Option | move=>link=>none | 
| Shift+Command+Option | move=>link=>none | 
| Ctrl+Shift+Command+Option | move=>link=>none |