Hi efto,

Selecting a FormField does not count as Entering it and the macro does not fire. The easiest way with this code is just to change the Condition to a Loop ...
[vba] ':
':
If ActiveWindow.View.ShowHiddenText = False Then
Do While Selection.Font.Hidden = True
myformfield = Selection.Bookmarks(1).Name
' Go to the next form field if the current form field
' is not the last one in the document.
If ActiveDocument.FormFields(myformfield).Name <> _
ActiveDocument.FormFields(ActiveDocument.FormFields.Count) _
.Name Then
ActiveDocument.FormFields(myformfield).Next.Select
Else
' If the current form field is the last one,
' go to the first form field in the document.
ActiveDocument.FormFields(1).Select
End If
Loop
End If
':
':[/vba]