hm, wyw flash ima podroben help za towa
eto ti primer:

_root.createTextField("mytext",1,10,10,300,100);
mytext.multiline = true;
mytext.wordWrap = true;
mytext.border = true;
//te twa ti pokazwa, 4e texta trqbwa da interpretira html tagowe
mytext.html=true
myformat = new TextFormat();
myformat.color = 0xff0000;
myformat.bullet = false;
myformat.underline = true;
//obyrni wnimanie, 4e obry6tenieto ne e ".text", a ".htmlText"
mytext.htmlText = "<b>this is my first test field object text with HTML tags</b>";
mytext.setTextFormat(myformat);