Hi Pablo,
Your code :
if (pVal.FormType == 65214& pVal.ItemUID == "13"& pVal.ColUID == "Quantity"& pVal.EventType == SAPbouiCOM.BoEventTypes.et_GOT_FOCUS & pVal.Before_Action == true)
Note that
On Got Focus event is only on "Before_Action = false"
Hence you would never get the value.
Change your code to pVal.Before_Action == false
Regards
Edy