====== Slide navigation - zooming ======

Use the zoombar-control to go up or down in magnification

{{ ::zoom.png?direct&400 |}}

Or use the scrollwheel on your mouse

{{ ::zoom2.png?direct&400 |}}

Double-clicking works, too, and is useful for laptops that don't have a separate mouse attached to them

The zoombar indicates whether you have are looking at a slide under an optical magnification, or a digital magnification

{{ ::zoom3.png?direct&400 |}}