The control bar
The control bar floats at the bottom-centre of the preview. It stays out of the way on a narrow window — the lower-priority controls collapse and the rest scroll — so the core zoom controls are always reachable.Zooming and panning
Beyond the buttons, the preview responds to trackpad and mouse gestures:- Two-finger scroll pans around the asset.
- Pinch, or hold
Ctrl/⌘while scrolling, zooms in and out towards the pointer.
Navigating a PDF
PDFs add a sidebar (toggle it from the leftmost button on the control bar) with everything specific to multi-page documents:- Page controls — type a page number to jump to it, or step through with the up/down buttons.
- Find in document — search the full text of the PDF. The field shows the current match position and total (e.g.
2/7); pressEnterfor the next match,Shift+Enterfor the previous, andEscto clear. Matches are highlighted on the page. - Pages — a thumbnail of every page; click one to jump to it.
- Outline — the document’s bookmarks, when it has them.