Affichage commentaire de l'onglet texte des propriétés d'un objet via un menu

[yjestin]

Hello everyone,
In a context menu, I used to display the Text tab of the properties of an object.
I use for this the following code:

Set ppCol = mgobjSource.PropertiesDialog("description")
For Each ppi in ppCol
If ppi.name = "Commentaire" Or ppi.Name = "Textes" Then
mgobjSource.PropertiesDialog("ActivePage=" & ppi.GetId)
End If
Next

I want now to display by default the "comments" from the Text tab.
Is this possible and if so, how do I do this?

I'm on the version of MEGA 2009 sp5 CP3

Thank you in advance for your help.
Sincerely.