In assemblies, you can show or hide annotations that pertain to the part or subassemblies separately from the display of annotations at the assembly level.
On the
View menu, new items include:
Top Level Annotations 
|
Controls annotation display at the assembly level.
|
Component Annotations 
|
Controls annotation display for the parts and subassemblies within the assembly document.
|
The View All Annotations menu item is no longer available in assemblies.