How do I show or hide the SnapGene Zoom controls?
Show the Zoom Controls

To show or hide the Zoom controls, click View → Zoom Controls.
Alternatively, use the keyboard shortcut, command-option-+ (macOS), CTRL-ALT-+ (Windows & Linux) to show or hide the Zoom controls.

The Zoom controls will appear at the bottom of the Map View.
Hide the Zoom Controls

To hide the Zoom controls, click View → Zoom Controls again.