Installing MacrosCreating a New Workbook from ScratchSaving a Workbook when a Particular Cell Is ChangedSaving a Workbook before ClosingProtecting a Worksheet on Workbook CloseUnprotecting a WorksheetOpening a Workbook to a Specific TabOpening a Specific Workbook Defined by the UserDetermining Whether a Workbook Is Already OpenDetermining Whether a Workbook Exists in a DirectoryClosing All Workbooks at OncePrinting All Workbooks in a DirectoryPreventing the Workbook from Closing Until a Cell Is PopulatedCreating a Backup of the Current Workbook with Today’s Date