ShowAllToolBars function is defined in SHELL.VB, and it is common for all main tabs.
It finds the current main tab by means of this piece of code:
<ShellCommand(CanExecute:="Ena_IsWindowActive")> _
Public Sub ShowAllToolBars()
Dim view As WinUI.Controls.ShellResultView = Main.GetResultView()
Dim tab As WinUI.Controls.ShellTabItem = Main
Select Case tab.Name
Case "Fred4Pages"
Main.ToggleToolBar(MainToolBar.Main, "Main", "Top", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.Fit, "", "Top", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.Formatting, "Main", "Top", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.TextStyle, "Main", "Top", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.Toolbox, "", "Left", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.Layout, "", "Bottom", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.PageTools, "", "Bottom", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.Images, "", "Bottom", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.Alignment, "", "Bottom", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.ArticleFrames, "", "Bottom", ToggleAction.Open)
'Main.ToggleToolBar(MainToolBar.Delete, "", "Left", ToggleAction.Open)
'Main.ToggleToolBar(MainToolBar.Aux7, "", "Left", ToggleAction.Open)
'Main.ToggleToolBar(MainToolBar.Shapes, "", "Left", ToggleAction.Open)
Case "Ted4Articles"
'first row
Main.ToggleToolBar(MainToolBar.MainTed, "Main", "Top", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.Article, "Main", "Top", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.Table, "Main", "Top", ToggleAction.Open)
'second row
Main.ToggleToolBar(MainToolBar.Regions, "Main", "Top", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.TextStyle, "Main", "Top", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.Formatting, "Main", "Top", ToggleAction.Open)
End Select
Main.ToggleToolBar(MainToolBar.Search, "Main", "Bottom", ToggleAction.Open)
Main.ToggleToolBar(MainToolBar.GlobalSearch, "Main", "Bottom", ToggleAction.Open)
End Sub