Important Command-Line OptionsVim Window ManagementWindow management commands—exWindow management commands—viTabbed EditingManaging tabs—exManaging tabs—viTabbed editing optionsVim Extended Regular ExpressionsCommand-Line History and CompletionHistory commands—viCompletion commands—viTag StacksTag commands—exTag commands—viEdit-Compile SpeedupProgram development commands—exProgram development optionsProgramming AssistanceIdentifier search commands—exIdentifier search commands—viExtended matching commands—viIndentation and formatting optionsFolding and Unfolding TextFolding commands—exFolding commands—viFolding optionsInsertion Completion FacilitiesCompletion commands—viCompletion optionsDiff ModeVim ScriptingVariables, options, and numbersControl flow commandsOperatorsUser-defined functionsRunning scriptsVim set Options