I've made a temporary collection of images that I marked with Red pins -- all cartoon images, in this case. This was very useful because I've been able to systematically share the images, just one at a time, and unpin them after I do so, thus removing them from the collection, so that I don't mistakenly share the same image twice.
But here's my question: at the bottom of the collections panel (see attached image) there is a "Properties" section where it LOOKS as if one can write in a description of the collection. Yet I don't see how or where to edit that description. Can that be done? And how? This may already be explained somewhere in the IMatch Help, but I could not quickly find it. . . :P
Indeed the description properties of collections are not editable, as far as I know:
https://www.photools.com/community/index.php?topic=5786.msg39844#msg39844 (https://www.photools.com/community/index.php?topic=5786.msg39844#msg39844)
Ger
These descriptions are not user-editable. IMatch may display system-generated descriptions there for some collections.
You can use a category instead to hold your files, and then use a description with that category.