Project Browser not refreshing

[saiine]

Often, when I make a modification to the diagram, the Project Browser window is not refreshed. Is this the intended behavior?

E.G, In a data model, if I create a FK and then delete it it's still in the Project Browser

[Paul Lotz]

Removing an element from a diagram is not the same as removing it from the model.  (It is quite possible to have an element on more than one diagram, so this is a good thing!)