let me elaborate a little more:
i have a code module that is common to several projects, containing some constant declarations like
Sub Process_Globals
Public Const CAR_UNKNOWN As String = "Unknown"
End Sub
so i decided to move that module into a b4x library to be included in every project
as soon as i removed the code module and imported the b4xlib that contained it, the "Find all references" ceased to find the CAR_UNKNOWN occurences
i can still find them with a generic "Search", but it's not context aware, i.e. it finds commented lines also