Bug 26261 Confusion after setting hover prefs due to disabled hover - remove hover toggle
20021113 i set the 'shift' hover to source - nothing happens on hovering with shift down
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaOutlinePage.java
fReusedExpandedItem= null;
				}
				
				protected boolean mustUpdateParent(IJavaElementDelta delta, IJavaElement element) {
					if (element instanceof IMethod) {
						if ((delta.getKind() & IJavaElementDelta.ADDED) != 0) {
							try {
								return ((IMethod)element).isMainMethod();
							} catch (JavaModelException e) {
								JavaPlugin.log(e.getStatus());
							}
						}
						return "main".equals(element.getElementName()); 
					}
					return false;
				}
				
				protected ISourceRange getSourceRange(IJavaElement element) throws JavaModelException {
					if (element instanceof IMember && !(element instanceof IInitializer))
						return ((IMember) element).getNameRange();
					if (element instanceof ISourceReference)
						return ((ISourceReference) element).getSourceRange();
					return null;
				}
				
				protected boolean overlaps(ISourceRange range, int start, int end) {
					return start <= (range.getOffset() + range.getLength() - 1) && range.getOffset() <= end;
				}
				
				protected boolean filtered(IJavaElement parent, IJavaElement child) {