| startup |
- Actual Tools programs can automatically change some window properties immediately upon launching the window. |
| closing |
- Actual Tools programs can control the way in which a window closes. |
| minimization |
- minimized windows can be tweaked for the more efficient use of hardware resources. |
| activation / deactivation |
- sometimes it is useful to toggle a window's state, depending on its activity. |
| moving / resizing / mouse-hovering |
- group of transient window states adapted to temporarily alter specific properties. |