Bug 156864 [Undo] Edit > Add Bookmark... does not work
I20060906-1200 1. start fresh workspace 2. create simple project P 3. create simple file f 4. close the editor (the editor actions works) 5. Edit > Add Bookmark... ==> bookmark is not added
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/DialogMarkerProperties.java
for (int i = 0; i < n; ++i) {
					len += path.segment(i).length();
				}
                
                if (n > 1) {
					len += n - 1;
				}
                StringBuffer sb = new StringBuffer(len);
                for (int i = 0; i < n; ++i) {
                    if (i != 0) {
						sb.append('/');
					}
                    sb.append(path.segment(i));
                }
                folderText.setText(sb.toString());
            }
        }
        if (initialAttributes != null) {
            Object description = initialAttributes.get(IMarker.MESSAGE);
            if (description != null && description instanceof String) {
				descriptionText.setText((String) description);
			}
            descriptionText.selectAll();
            Object line = initialAttributes.get(IMarker.LINE_NUMBER);
            if (line != null && line instanceof Integer && locationText != null) {
				locationText.setText(
                    NLS.bind(MarkerMessages.label_lineNumber, line));
			}
        }
    }