Thanks for the answer, but

My button name is GO3
A text field just near this button is call Cmd3
The routine complete is

VB Code:
  1. Private Sub GO3_Click()
  2.  
  3. Session.Transmit Me.Cmd3.Text & vbCr
  4. Cmd3.BackColor = &H8000000F
  5.  
  6. End Sub

If i put Cmd3_Click, my button will become useless, no ?

Cedric