Magnifies the structures on the canvas.
Reduces the size of the structures on the canvas.
Keyboard Shortcut: Enter.
Sets the optimal magnification to be able to view everything on the canvas.
Zoom to selection
Keyboard Shortcut: Ctrl+Enter.
Increases the zoom ratio placing the selected object in the center. This tool is only available when there is an active selection on the canvas.
Modifying the Zoom Ratio
The zoom ratio can be changed by zooming with the mouse wheel.
This function is browser-dependent.