Moving around the canvas

• Zoom: the mouse wheel zooms at the cursor. F (or the Design button) fits the whole design; 1 or "100%" shows actual size. Zoom only changes when you ask for it.
• Pan: hold the middle mouse button (the wheel) and drag, or hold Space and drag, or use the Pan button on the ribbon (Esc turns it off). Middle-drag also works while you are drawing.
• While digitizing, moving the pointer to the edge of the canvas scrolls the view.