Zoom a Coggle Diagram

To zoom a Coggle diagram on a touch-screen device, just pinch the background of the diagram.

On a desktop/laptop there are three different ways to zoom, each of which is best for different working styles:

1. Right click on the background of the diagram, then drag the zoom icon up or down to zoom in or out:
2. or, use the [ctrl] + [+] / [ctrl] + [-] keyboard shortcuts. ([ctrl] + [0] also resets to default zoom).
3. or finally, hold the [ctrl] key, and scroll the mouse wheel/trackpad up or down to zoom in/out.