I have a macro connected to a command button that clears all the radio
buttons on a worksheet. Only problem is when the worksheet is protected it no
longer works and gives me error #400. What do I need to do to clear
everything when locked? Here is my current code:

Sub ResetAll()
Dim OptBtn As OptionButton
With ActiveSheet
.Cells.Interior.ColorIndex = xlNone
For Each OptBtn In .OptionButtons
OptBtn.Value = False
Next OptBtn
End With
End Sub