Undoing and Redoing ChangesCode FoldingAdvanced Editing ProceduresThis part describes more sophisticated editing techniques provided by AppCode:Code FoldingImproving Visibility of the Source CodeUsing Macros in the EditorSpellcheckingUndoing and Redoing ChangesCode FoldingSee AlsoReference:Advanced EditingExternal Links:Configuring IDE PreferencesLast modified: 26 July 2017