I guess I'll have to give you my life story from now on. I am currently in China on a fellowship and while I am studying the language, I am not quite at the point of being able to fully understand a manual and also did not feel like spending the time translating it because it probably would have taken a few hours at least. Why didn't I look up the English manual online you ask? I did. I read the same exact clip that cgipson posted multiple times but didn't understand it. The problem was that from my understanding, S1 was the mode I was looking for because I turned off the pre-flash//exposure flash (whatever you call it) that would usually 'trick' the 560 into firing early. I would take a shot and my flash would go off only once, thus triggering the 560 and getting super cool lighting. I didn't work, and I was confused. Maybe I'm not too familiar with the lingo so I didn't understand what the manual was saying and I guess I'm stupid because I didn't think to try S2, just wanted to figure out why my S1 wasn't working the way I thought it should.
I'm new to lighting, I just got my 560 yesterday and was trying to figure out how to work it. I came to this forum because I had a problem, and was hoping for someone to help me solve it. Thank you cgipson, the S2 mode works the way I thought the S1 was supposed to (but I still don't understand why S1 doesn't work since my preflash is off).
kmh, your sarcastic comment is pretty unnecessary. But I guess you felt better about yourself for a second or two so maybe it wasn't a total waste...