Sorry but which older version? And where does adobe provide this instruction… Sorry I don't understand what it is you try replicate?
I try too to find out where was located this piece of script, and I must admint that there is no much information about it. There are some samples on the web (from Adobe) that contained it, but no way to get, download, find it in a direct maner.
In an other hand, I tried some exemple, but they didn't seams to work at all... so here are some links that was a first got :
since your last post did you get more info about it... I still investigate on it...