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Also, when I enter a value that is in the data validation list, it says that the data I've entered is invalid. Now when I open the spreadsheet, all of the ActiveX controls have disappeared and the "Insert" button to add ActiveX & Form controls in the Developer tab is greyed out? Also, I have some cells with Data Validation on them using a list and I cannot see or get a drop down list to appear (even with Alt + Down). Up until a few days ago, everything was working fine. I also have an ActiveX Textbox in the sheet as well. I created a spreadsheet with macros and ActiveX buttons on the page that call these macros.
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I have searched Google throughout and found similar but not problems.
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