Seems this is one of the solo talks ...
I figured out the menu.php file in the cssmw subdirectory and entered all necessary code there. It works but with each little change it resets the file to its unsufficient defaults!
How can one get the Filter in the "Filter and sort (optional)" menu working if you need 2 or more criteria?
I need a languageID ("1" for English, "2" for Spanish ...) AND a value for the Main Menu: (parent_id = 0)
The nesting is working but again falls short for the language option.
How would you suggest to solve this?