With the mouse pointer over the clock, moving the scroll wheel changes the
clock values. Moving the scroll wheel up (<kbd class="mouse">⇑</kbd>)
increases the value shown on the clock, moving it down (<kbd
- class="mouse">⇑</kbd>) decreases it. The step size is equal to the unit
+ class="mouse">⇓</kbd>) decreases it. The step size is equal to the unit
of the field hovered over (seconds, hours, etc.).
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