Increases the zoom level. Zoom level will be set to the succeeding zoom factor in the list of predefined zoom factors: 25%, 50%, 75%, 100%, 125%, 150%, 200%, 300% and 400%. For example, if the current zoom level is 180%, pushing the Zoom In button will set the zoom level to 200%. The schematic will be scrolled in the view such that the point in the center of the view before zooming is also in the center of the view afterwards.
F3
Available if the current zoom level is less than 400%.