Quick Hide / Unhide Sheets
The Quick Hide / Unhide Sheets tool lists all the sheets in the workbook. Checking the sheet will hide it, and unchecking will unhide it.
|•||There must be at least one visible sheet in the workbook.|
|•||Very Hidden sheets are labeled as "(very hidden)". This tool will unhide Very Hidden sheets, but you cannot use this tool to set a sheet as Very Hidden.|