I have a workbook which contains macros. Just recently when I close the
workbook the vba editor password box has started to appear after excel has
shut down. The vba editor was never opened!
I can either supply the password and click "Ok", or I can click cancel twice
without supplying the password, and it disappears.
Any ideas why this has started happening - I have not changed any code, to
cause this.

Thanks
Sandy