this one goes along my request of Aug. 5th

Actually, I can add a servername like this: Create New Tabble – New Folder Shortcut.
I paste something like servername.mucfolder1folder2 inside the Folder location, shortcut name xfolder.
But when I click on the newly created xfolder, the response is "There are no files in this folder".

I can imagine 2 possible reasons for this:
a) tabbles does accept this kind of naming, but will not execute correctly.
b) there is a timeout hitting, because the server sometimes needs 20 seconds on first connect to reply.