'Callback for TB01 onAction
Sub TB01(control As IRibbonControl, pressed As Boolean)
Dim ActiveS As Worksheet
Dim S As Worksheet
'---
Application.ScreenUpdating = False
'---
Set ActiveS = ActiveSheet
ActiveWindow.DisplayWorkbookTabs = pressed
Application.DisplayFormulaBar = pressed
For Each S In ThisWorkbook.Sheets
S.Activate
ActiveWindow.DisplayHeadings = pressed
Next S
ActiveS.Activate
'---
Application.ScreenUpdating = True
End Sub