Meaning of ? in Feature Manager

[lynns]

What is the meaning of the "?" character to the right of the "->" string in the feature manager design tree?

 

[Mihail]

If you edit a part (say PART 1)"in context" you can make reference to the geometry of other part (say PART 2). For exemple, the sketch for a holl inPART 1 is concentric with a fetaurehall in PART 2. Now, if you remove the hall in PART 2, you can see the sign "?" in PART 1.


SW tell you, in it's way that the sketch for holl in PART 1 is concentric with.... "?"


Good luck !