Hello All,

I have insert some VB code to add one or more checkboxes via a macro.
After I have inserted such checkboxes using the macro and saved as .xlsm, the next time I open the files, Excel tells me that it has removed the conditional formatting.
All security options are set to their lowest security. Does anyone have an idea why this keeps coming up?

Best regards,

Martijn Steenbakker.

Sub AddCheckBoxes()
On Error Resume Next
Dim c As Range, myRange As Range
Set myRange = Selection
For Each c In myRange.Cells
ActiveSheet.CheckBoxes.Add(c.Left, c.Top, c.Width, c.Height).Select
With Selection
.LinkedCell = c.Address
.Characters.Text = ""
.Name = c.Address
End With
With Selection
.FormatConditions.Add Type:=xlExpression, _
Formula1:="=" & c.Address & "=TRUE"
.FormatConditions(1).Font.ColorIndex = 6 'change for other color when ticked
.FormatConditions(1).Interior.ColorIndex = 6 'change for other color when ticked
.Font.ColorIndex = 2 'cell background color = White
End With
End Sub