To integrate a EDI/EDIFACT with R/3 - IDOC using XI the necessary one of adapter of the SEEBURGERS? Which the approach cost of the license of the Adapter? The system of our supplying customer/needs to have PCK (Partner Connect Kit) for the connection? Which the approach cost of the PCK? The XI 2.0 support an integration EDIFACT with IDOC? Which the approach time of configuration of an integration EDIFACT - IDOC using the XI?