Bug 63222 problem messages during refactoring are being collapsed [refactoring]
i200405200800 I have seen this with other builds as well. When a problem happens during refactoring, the descriptions are collapsed, making it impossible to understand what is wrong. Will attach screenshot.
org.eclipse.ltk.ui.refactoring/src/org/eclipse/ltk/internal/ui/refactoring/RefactoringStatusViewer.java
if (descriptor != null) {
						newViewer= descriptor.createViewer();
						newViewer.createControl(fContextViewerContainer);
					} else {
						newViewer= fNullContextViewer;
					}
					fCurrentDescriptor= descriptor;
					newViewer.setInput(context);
					if (fCurrentContextViewer != null && fCurrentContextViewer != fNullContextViewer)
						fCurrentContextViewer.getControl().dispose();
					fCurrentContextViewer= newViewer;				
					fContextViewerContainer.showPage(fCurrentContextViewer.getControl());
				} else {
					fCurrentContextViewer.setInput(context);
				}
			} catch (CoreException e) {
				showNullContextViewer();
				ExceptionHandler.handle(e, getShell(),
					RefactoringUIMessages.getString("RefactoringStatusViewer.error.title"), 
					RefactoringUIMessages.getString("RefactoringStatusViewer.error.message")); 
			}
		}
	}
	
	private void showNullContextViewer() {
		fCurrentContextViewer= fNullContextViewer;
		fCurrentDescriptor= null;
		fContextViewerContainer.showPage(fCurrentContextViewer.getControl());
	}