How to See Quick Look Preview of File or Image?

Learn how to see a Quick Look preview of a file or an image in SideNotes

SideNotes stores images and links to files and folders. You don't need to open them every time to see their content. Thanks to Quick Look integration, the only thing you need is to select (by clicking) an image or a file and press Space key.

[screenshot of SideNotes previewing a spreadsheet (numbers document - it might be some Template-based document)]