Question about ff6/video

Hi,
I was looking through some walkthroughs in order to get hints to things I haven't found on myself and now I got a question about something strange someone wrote there.

This part is about the Lete River and the 3 options you get there, he wrote there:
"[...]Important Note: Now you have 3 options! Play them in whichever order you like, they all must be completed! -==- Terra, Banon, and Edgar Scenario: 9. To Narshe! Once you exit the river, you will be South and West of Narshe. Return to Narshe to converse with the Elder. Here the party will split up. Take whoever you want to go with you. If you take Edgar and Sabin, you can see the scene where Sabin left home. It's pretty interesting. You find out later in the game that the coin that Edgar tosses was really one-sided, and that he let Sabin win. Head to Figaro Castle, in case you didn't just figure that out. NOTE: If you take only 3 peple, you may join up with Shadow again! *NOTE*: If you don't get the chance to chose party, you will after the other two groups reach Narshe as well.[...]"

So he first talks about the point (on/after the river) where you have to choose to play with Terra/Banon/Edgar or Sabin or Locke (so far no problem).
And if I got it right he mentiones a second point in Narshe, where you have to make such a decision again?! And if you choose at this second point Edgar/Sabin you will see the scene where Sabin leaves home?!
Now I've got 2 problems:
1. He writes "Return to Narshe to converse with the Elder.". But at the end of the cave (that you have to use because the main entrance is blocked/guarded) I just can walk into a house and then this quest/scenario with Terra/Banon/Edgar is completed and I have to choose between Sabin and Locke. So I don't even get to Converse with the Elder.
Or does he there already mean the conversation with the Elder after having completed all three quests/scenarios right before the battle against Kefka?
2. Well at the end he writes "If you don't get the chance to chose party, you will after the other two groups reach Narshe as well", so I did not get the chance to chose party, but after the two other groups reach Narshe there is just the conversation with the Elder and right after that the battle.

Now there are ony two opportunities:
- he just wrote [img]/xxx.gif[/img][img]/xxx.gif[/img][img]/xxx.gif[/img][img]/xxx.gif[/img] and this scene (Sabine leaves home) doesn't exist. (No other walkthrough I googled wrote a single word about that!)
- I did something wrong and this scene does exist (a proof for this might be the movie at the "startup" of ff6, where Terra is brought to that MagiTek. Because there occurs a short scene where Edgar flips a coin)

I hope that you guys can help me!
To sum it up:
- does that scene exist?
- what to do to be able to watch the scene?

You see a flashback about Sabin leaving home if you bring Edgar and Sabin with you and rest in Figaro Castle.

(This happens after the attack on Narshe.)

thx 4 quick answer! ;>

But is that flashback you're talking about the same that he means?

Do I have to take rest in Figaro Castle at a specific time (after that 3-option-chose-thing) or at any time?

I'm not sure if there's a certain time it can happen (aside from after the attack on Narshe). I alway see it right away because I tend to use Sabin and Edgar.