Hover over the item until your cursor changes to four arrows, then click and drag it into position.
Click the item to reveal action icons:
Use the blue row of tools to navigate and adjust your view:
[Arrow: edit items] [Hand: move canvas] [+/-: zoom] [Undo/Redo]
Visual tip: Add a screenshot of the blue navigation toolbar and label each icon (Arrow, Hand, Zoom +/-, Undo/Redo).