[Nepomuk]

I found "allow.recacheall = " in this thread here but sorry I can't remember for what it is. Can you explane it for me again please?

It allows you to forcibly recache all items for a particular media type (ie. "C movies") which isn't something you would normally want to do, or might only do by mistake, but if you know what you're doing then you can enable this option.

Reading the source code will probably answer a lot of questions.

Yes, for sure you are right. And yes I can read the source code but I understand nothing really nothing.

I have to run "texturecache.py Xd" on my PC in my home office. This PC have a data rights and connected by a 1G Lan network. Is that nevertheless OK?

No idea what the question is, sorry.

This answer or question refers to your post here:

I'm assuming you're running the script on the Kodi client, as "texturecache.py Xd" will only work if it has direct access to the Thumbnails folder - all the other commands you've listed should work remotely across the network, if you add "kodi.host=<ip_address>" where <ip_address> is the ip address of the Kodi client you wish to update.

And "Xd" had no log output that makes me uncertain.

I don't understand why so much movie items are ignored or skipped.
Why are the duplicate arts in tv-show not deleted automatically- because I see it at the second run that this 1749 files are available.

There's a link at the bottom of the first post. Or read the source code.

Ok, I will study this link.
Thanks for your help and your patience and your great script.