acessability shortcuts

• Right SHIFT for eight seconds........ Switch FilterKeys on and off.
• Left ALT +left SHIFT +PRINT SCREEN....... Switch High Contrast on and off.
• Left ALT +left SHIFT +NUM LOCK....... Switch MouseKeys on and off.
• SHIFT....... five times Switch StickyKeys on and off.
• NUM LOCK...... for five seconds Switch ToggleKeys on and off.