'find minimum amount
If Me.Text1Qty < Me.Text2Qty And Me.Text1Qty < Me.Text3Qty Then
Me.Text1Qty.Visible = True
Me.Text2Qty.Visible = False
Me.Text3Qty.Visible = False
ElseIf Me.Text2Qty < Me.Text1Qty And Me.Text2Qty < Me.Text3Qty Then
Me.Text2Qty.Visible = True
Me.Text1Qty.Visible = False
Me.Text3Qty.Visible = False
Else
Me.Text3Qty.Visible = True
Me.Text1Qty.Visible = False
Me.Text2Qty.Visible = False
End If