textareas

I'm programming a chat program with BMax, but i'm having some problems:
1)how could i write colored text into a textarea?
2)how, if the text in the textarea is longer than its height, could i make it showing the lowest part?

Can someone help me, please?

2)using addtextareatext(textarea, text) works for the second question.
but how could i do for the first?

Check the MaxGUI tutorials: Tutorial 16: The TextArea Gadget

Ok.
with some modifications it worked.
Thank you very much.