Hello -

I posted this question before but I have narrowed down what the problem
is.

I have a workbook with a button that I want to disable when it is
opened in read-only (just to prevent people from pressing it). So I
use

If ThisWorkbook.ReadOnly Then
ThisWorkbook.Sheets("Sheet1").Shapes(1).ControlFor mat.Enabled =
False

The problem is that this somehow triggers Excel to detect a change and
as whether to save the workbook upon closing.

I used ThisWorkbook.Saved = True after this but it did not make a
difference. I even used the Application.EnableEvents = False/True
around it.

Any ideas?

Thanks,
Joe