how can I make auto-intelligence in StyledtextCtrl?

Hello,

I wonder how can I make auto-intelligence in StyledTextCtrl.
so I would like to ask you about this.
Please let me know any reference or example or guide book.

Although there is a api guide from brain site. but I have no idea how
to use it or make an example from that.

I will look forward to your reply.

Wonjun, Choi