| Press | The cursor is over the hit area and the mouse button is pressed. |
| Release | The cursor is over the hit area and the mouse button is pressed and released. |
| Release Outside | The cursor is over the hit area and the mouse button is pressed and then released outside the hit area. |
| Roll Over | The cursor moves over the hit area. |
| Roll Out | The cursor moves away from and off the hit area. |
| Drag Over | The cursor is over the hit area and the mouse button is pressed. Then the cursor is moved off the hit area and back over the hit area while the button remains pressed. |
| Drag Out | The cursor is over the hit area and the mouse button is pressed. Then the cursor is moved off the hit area while the button remains pressed. |
| Key Press | A specified key on the keyboard is pressed. |