Looking for documentation of the Search Tags In Tree option

[Maik Qualmann]

That's correct, as you're trying to do. In Tree searches for all images 
contained in the tag hierarchy.
I tested it here, and it works correctly. Perhaps you didn't start a new 
advanced search and other options were set; try again.

In All: All selected tags must be included in the image.
In One Of: One of the selected tags must be included in the image.

Maik

Am Sonntag, 1. Juni 2025, 15:57:30 Mitteleuropäische Sommerzeit schrieb 
mytea4-kde at yahoo.com:
> Hello!
> 
> I'm running the 8.6 release on Windows.    Today I noticed in the Advanced
> Search window next to "Return Items with Tag" that you can choose from a
> drop down list In All, In One Of, or  In Tree.
> 
> Could someone explain this criteria?   I couldn't find anything in the
> online documentation.
> 
> 
> 
> In my case, I have a tag tree that includes Pets as a top level tag, and
> then the names of each pet as sub tags.   If I use the Advanced Search
> option to find all items with the Tag = Pets, In All, I find the same number
> of photos as if I use the Filters option on the left, selecting that Pets
> tag.   However, if I choose the Advanced Search Tag = Pets, In Tree, I find
> a few hundred more files.     Just want to understand the logic : )
> 
> 
> 
> Thanks!
> 
> Jaimi