Panning

While holding Space key, click and drag the mouse to move the view. The cursor will change to a hand cursor when the Space is held.

Click and drag the diagram with the middle mouse button to pan.


Scrolling

Use Mouse Wheel to scroll the view vertically.

Use Shift + Mouse Wheel to scroll the view horizontally.


Zooming

Use the slider or drop down button on the status bar to change the zooming ratio.

Point the mouse to the desired spot and use Ctrl + Mouse Wheel to zoom in/out.


Fullscreen

Fullscreen can be enabled when a document is opened.

From View tab toolbar, click on the Fullscreen button or press Alt + Enter. Exit using Esc key.