Mudlet - Forum

I'm totally new to mudlet and I'm pulling my hair out. I'm trying to get it to work with Achaea, but I'm having a hard time getting scripts installed. First, on the stock installation whats the black frame on the right of the screen? How do I remove or use it? Any tips for applying this mud to Achaea. I have no programming skills so I'm going to have to find scripts. Any resources someone can share?

I'm sorry to ask such basic questions, I just think this client has potential to be a better client than Mush for Achaea. Thanks!