This is very simple, but I can't get it to work. I have a userform that contains two checkboxes. If the user clicks on one checkbox, I want to save this property so that the next time the workbook launches, it will not display the form. For example, when checkbox1 value is true, I save the workbook using ThisWorkbook.save. This doesn't work. So, how do I save the workbook when the property value of the checkbox changes?