Bug 25370 Linked Mode: Want to define where to focus
20021022 I added a new feature that starts the linked mode on all usages of a variable. e.g. int i; i= 1; i++; would link all 3 occurrences of i, so when edited, all 3 references are changed simultanously. Problem is that the liked mode does not allow me to set the focus (where to edit) to e.g. the 'i' in 'i++'. The linked mode only allows to edit the top most linked position ('int i'). The feature can be invoked on any reference. Jumping to the top not so ideal.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/link/LinkedPositionManager.java
if (position == null) {
				
				if ((event.getText().length() == 0) &&
					(findCurrentPosition(positions, event.getOffset()) != null) &&
					(findCurrentPosition(positions, event.getOffset() + event.getLength()) != null))
				{
					leave(true);
				}
				
			
			} else {
				leave(true);
			}
		
		} else {
			
			if (includes(position, event.getOffset(), event.getLength())) {
				if (containsLineDelimiters(event.getText()))
					leave(true);
			
			} else {
				leave(true);
			}
		}
	}
	/*
	 * @see IDocumentListener#documentChanged(DocumentEvent)
	 */
	public void documentChanged(DocumentEvent event) {