HI Pilou,

re:
> When 2 objects (in the same group with or not the same type) have the same
> name only one object appears in the list of the group!

Yes, that's intentional. It's been a longstanding feature in MoI that you can give multiple objects the same name and then control them all as a set using the same label in the scene browser.

So named objects inside a group will have just one label inside that group, same behavior as named objects that are not inside of a group.

If you want to control them individually inside the scene browser you need to give them unique names.


> You are directly informed that there are 24 glasses named crystal on the table! ;)

You are already informed of that currently in the properties panel:



If those 24 glasses would have 24 individual name labels inside of the scene browser, that would not help to determine the number.

- Michael