Ah, ok
this is the code for the four buttons on formA
Private Sub Command1_Click()
Form2.Show
Form2.Label1.Caption = "A"
End Sub
Private Sub Command2_Click()
Form2.Show
Form2.Label1.Caption = "B"
End Sub
Private Sub Command3_Click()
Form2.Show
Form2.Label1.Caption = "C"
End Sub
Private Sub Command4_Click()
Form2.Show
Form2.Label1.Caption = "D"
End Sub
where Command1, Command2, Command3 and Command4 are the buttons, and label1 in form2 will change everytime you hit a button