In most cases, you can leave out `Option Explicit` and skip `Dim`'ing many of your variables.

In doing so, this (**95** Chars):

    Option Explicit
    
    Sub Test()
    Dim S As String
    Dim S2 As String
    S = "Test"
    S2 = S
    MsgBox S2
    End Sub

Becomes this (**46** chars):

    Sub Test()
    S = "Test"
    S2 = S
    MsgBox S2
    End Sub