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
addCheckBox(appearanceComposite, label, ExtendedTextEditorPreferenceConstants.EDITOR_OVERVIEW_RULER, 0);
				
		label= PreferencesMessages.getString("JavaEditorPreferencePage.showLineNumbers"); 
		addCheckBox(appearanceComposite, label, ExtendedTextEditorPreferenceConstants.EDITOR_LINE_NUMBER_RULER, 0);
		label= PreferencesMessages.getString("JavaEditorPreferencePage.highlightMatchingBrackets"); 
		addCheckBox(appearanceComposite, label, PreferenceConstants.EDITOR_MATCHING_BRACKETS, 0);
		
		label= PreferencesMessages.getString("JavaEditorPreferencePage.highlightCurrentLine"); 
		addCheckBox(appearanceComposite, label, ExtendedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE, 0);
				
		label= PreferencesMessages.getString("JavaEditorPreferencePage.showPrintMargin"); 
		addCheckBox(appearanceComposite, label, ExtendedTextEditorPreferenceConstants.EDITOR_PRINT_MARGIN, 0);
		label= PreferencesMessages.getString("JavaEditorPreferencePage.markOccurrences"); 
		Button master= addCheckBox(appearanceComposite, label, PreferenceConstants.EDITOR_MARK_OCCURRENCES, 0); 
		
		label= PreferencesMessages.getString("JavaEditorPreferencePage.stickyOccurrences"); 
		Button slave= addCheckBox(appearanceComposite, label, PreferenceConstants.EDITOR_STICKY_OCCURRENCES, 0); 
		createDependency(master, PreferenceConstants.EDITOR_MARK_OCCURRENCES, slave);
		label= PreferencesMessages.getString("JavaEditorPreferencePage.quickassist.lightbulb"); 
		addCheckBox(appearanceComposite, label, PreferenceConstants.EDITOR_QUICKASSIST_LIGHTBULB, 0); 
		label= PreferencesMessages.getString("JavaEditorPreferencePage.accessibility.disableCustomCarets"); 
		master= addCheckBox(appearanceComposite, label, ExtendedTextEditorPreferenceConstants.EDITOR_USE_CUSTOM_CARETS, 0);
		label= PreferencesMessages.getString("JavaEditorPreferencePage.accessibility.wideCaret"); 
		slave= addCheckBox(appearanceComposite, label, ExtendedTextEditorPreferenceConstants.EDITOR_WIDE_CARET, 0);
		createDependency(master, ExtendedTextEditorPreferenceConstants.EDITOR_USE_CUSTOM_CARETS, slave);
		label= PreferencesMessages.getString("JavaEditorPreferencePage.annotationRollover"); 
		addCheckBox(appearanceComposite, label, PreferenceConstants.EDITOR_ANNOTATION_ROLL_OVER, 0); 
		Label l= new Label(appearanceComposite, SWT.LEFT );
		GridData gd= new GridData(GridData.HORIZONTAL_ALIGN_FILL);
		gd.horizontalSpan= 2;