No, it occurs in many places:

View/Go To menu entries.
View/Tools Layout/Open Layout menu entries.
Favorites menu (favorite classes or features with underscore in name).
Window menu (windows showing a class or feature with underscore in name).
Context menu/Retarget to Feature (for context menu on feature)
Context menu/Retarget to Class (for context menu on class)
Context menu/Info/Add Info (for cluster, class and feature)
Context menu/Info/Copy URI (for cluster, class and feature)
Context menu/Run Inspector Eiffel on Class (for context menu on class)

and possibly other places that I didn't find.

This was with 14.05.94787 on Solaris x86.