Hello, not using Links or Groups - you can skip this article - or maybe you can think about using Links and Groups now 😉 I use Links between the original "parent" item (e.g RAW format, GPX track file) and its "child" items (e.g for photobooks TIF format, TIF/JPG file created by GPX Viewer/screenshot). For panoramas I use the Groups to keep them together: the final TIF panorama on top and the original RAWs as part of the group. Some stitching software (e.g. PTGui, Hugin) creates its own pro