Marko, Hi:
I think you may be confused on the first post issue. That was my screenshot in which I referenced 'Manage Library Fields'. Perhaps I should have been more explicit in my last post. The sync operations were referencing tag data and NOT tag properties. Tag properties for custom fields, even if changed at the client, reverted back to what was established at the MC server, once the client was cycled (open/close/open). So, from my first post to this post, I hope it is clear that I do understand that tag data and tag properties are different.
For me, the 'take away' from this is that custom field tag properties, which are established at the server, supersede any remote changes made at the client. A change may take place, albeit meaningless, at the client but will only remain in place at the client for the life of the client process. The bottom line is one should not make tag property changes at the client because they are temporary in nature. However, tag data can be managed properly, client or server, with syncing as described in my previous post. And perhaps this client option is also relevant. It was checked for the test in the previous post: Tools > Option > Media Network > Client Options > Auto sync with server. I assumed that the syncing direction for this option was one-way, Server-to-Client.
So, based on my experience, are these accurate assumptions?
Cheers,
Lawrence