[digiKam-users] Similarity & restrict to

[digikam at 911networks.com]

DK 7.1.0 appimage.

Could somebody explain to me the "Similarity > Restrict to" options

What is :

* only selected tab
* one of
* both
* albums but not tags
* tags but not albums

I've google and can't find any explanation

Thanks

-- 
sknahT

vyS