again: how to Exchanging Data between FFishScript and Flex

[3kkkdang]

Hi,
In the section "Add more functions to your application" it discussed a sample about saving game scores.

I saw two declared variables defined in Flash MX, given names are "playerName" and "score" in level 0,

To get the value of the variables in Flash MX, FFish script is:
FlashPlayer.getVariable("_level0.score")

But now I use Flex components to define score and playerName, eg:
<mx:TextInput id="score"/>

in my case, FlashPlayer.getVariable("_level0.score") will not work.

my question is what FFish script looks like to get Flex component 'score' input value( I know there are a button listener handler to call fscommand("ffish_run", "loadscore")).

what is convention for call FlashPlayer.getVariable(..) method, how the parameter name is given in Flex?

Thanks