Logo type in the building tree

Hello
I have a quick question to know:
What does this logo with a small green arrow represent?
image
FYI, in my model, the other products don't have this green arrow.


I knew but I don't remember... I'm getting older.
Moreover, more broadly, where can we find the meaning of the different logos in the construction tree?
Thank you in advance for your help.

Hello

I found only that. " Original instance (root in not the context) "
But no idea what it corresponds to under Catia.

But at least you'll have the list :smile:

Logically you should have a French version in the help of the software.

Hello
I found a description in addition to @FUZ3D's answer:

Spring:

Nicholas