Keys
- ← →, scroll, swipe
- Previous, next
- Space
- Pause or resume the slideshow
- + − 0
- Zoom in, out, back to fitting
- Ctrl + scroll, pinch
- Zoom at the pointer
- Double-click
- Twice the size there, or back
- Drag, swipe, arrows
- Move around while zoomed
- B
- Favourite: kept whatever happens
- D, then Enter
- Delete (Esc keeps it)
- F
- Full screen
- Esc
- Close
Any key closes this.