Often I work on file with unhidden sheets. Then sometimes I send it to my coworkers without hiding them again. I don’t want my coworkers to see them. I have already macro (hide_sheets) to hide these sheets, what I want is only reminder like msgbox yes/no before I exit file. If NO call “hide_sheets” ,if YES close a file. Reminder working together with Save As or Exit button. I am researching internet but no luck. Could you help please?