User might just execute one transaction/program but STAD might display many entries for that single transaction/program  each entryis a dialog step in SAP term. How many dialog-steps are displayed under a transaction/program is related to program/transaction design and how that transaction is executed.
Connections of the types TCP, ISO-on-TCP, UDP, ISO and S7 connection are configured in the SIMATIC Manager in NetPro. These connections are configured in the same way in STEP 7 (TIA Portal). In STEP 7 (TIA Portal) the S7 connections have to be configured in the Devices and Networks editor, in the Network view.
â¢ 17 stations, including 3 terminals. â¢ Service frequency: 1 tram every 3 minutes on the shared trunk route and every 6 minutes on each branch at peak times. â¢ Easy transfers to metro line 13, RER C and D, the T1 tramway, the future Tangentielle Nord railway link, SNCFâs Transilien service and several bus services.fter extending lines T1, T2 and T3 in 2012, and opening lines T5 and T7 in 2013, RATP is making 2014 the latest year of the tram by opening two new lines: T6 and T8. Its tram network will then be 105km long.