Hello, I'm working on an OutlinePage of an eclipse editor. The programming language for the editor is a proprietary development. The language consists of some records without nesting. I would like now that the entry is selected in the OutlinePage, if the cursor is straight within a record but I have no idea how this could be realized. I see no extension point for this. I looked at myself the JDT as example, however I do not find the place where this feature is implemented.