I put the code and modified the code (for names), so it would look like this,
Private Sub TUGUnable_Click()
If Me.TUGUnable = "True" Then
Me.TUGTrial1.Visible = False
Else
Me.TUGTrial1.Visible = True
End If
End Sub
However, it does not make TUGTrial1 visible or invisible when I click on checkbox.
Am I missing something?