A couple of questions I'm having regarding tutorial 1. First, when entering the route our next leg after CLACTON begins at UL620. I could not find UL620 on any of the charts provided at the end of the tutorial (it looks like it's somewhere between the right edge of the CLACTON SID and the left edge of the SCHIPHOL Standard Instrument Arrival Chart). Would UL620 normally be displayed on a different chart - like an enroute chart? I'm one of these people who say "Where the heck did they pull THAT waypoint from?" :-) Second, I seem to be consistantly dropping out of LNAV while descending to SUGOL. From initial setup all the way there, the FMC is alerting me that 250kts is unattainable at SUGOL, even though I'm going in and editing the waypoint to read "250B" as instructed. In order to reach 250 by SUGOL, I've been deploying speedbrakes when I reach TOD and the auto-throttles retard to help slow the downhill portion of the flight before SUGOL. That's the only configuration change I make on this segment of the flight. Can anyone tell me what I'm doing wrong?