CENTER in the form caption

1) How can I CENTER a text in a form caption ?
2) How can I wait for my form will be completly loaded
before start to do anything ??
-------------------Already asked---------------------
3) How can I find the URL of a web site whit a INET ctrl
Ex.: procretion.cjb.net = procreation.citeglobe.com
4) What is the state deffinition in a INET control
Ex.: 11= Error
8 = Connected ...

VB Code:

Private Sub Form_Activate()
    Dim startwdth!, Msg$
    Msg = "Visual Basic"
    startwdth = TextWidth(Msg) / 2
    Do Until TextWidth(Msg) >= ScaleWidth / 2 - startwdth
        Msg = " " & Msg
    Loop
    Form1.Caption = Msg
End Sub