Bug 53888 Mnemonic collision Text Editor -> Quick Diff
20040303 The Make Default and Restore Defaults button have the same mnemonic
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaEditorPreferencePage.java
PreferenceConverter.setValue(fOverlayStore, key, fAnnotationForegroundColorEditor.getColorValue());
			}
		});
		
		fDecorationStyleCombo.addSelectionListener(new SelectionListener() {
			/*
			 * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
			 */
			public void widgetDefaultSelected(SelectionEvent e) {
				
			}
			
			/*
			 * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent)
			 */
			public void widgetSelected(SelectionEvent e) {
				int i= fAnnotationList.getSelectionIndex();
				String key= fAnnotationColorListModel[i][6];
				if (key != null) {
					for (int j= 0; j < fAnnotationDecorationListModel.length; j++) {
						if (fAnnotationDecorationListModel[j][0].equals(fDecorationStyleCombo.getText())) {
							fOverlayStore.setValue(key, fAnnotationDecorationListModel[j][1]);
							break;
						}
					}
				}
			}
		});
		
		return composite;