Questions about Carte Blanche VGA output

[Nama <forums6000@mac.com>]

So I finally got a Small 14" flat screen VGA made by EIZO.

Now the first thing I noticed when I hooked it up is that the JAT menu
screen is in the center of the screen surrounded by a large white
frame. The actual image area is only about 1/4 of the total available
screen area...is this normal? MAybe it's a screen size issue???

Secondly, I've noticed some corruption in the lower right hand corner.
Often showing a small colored line or lines. You can even see it on
the CB setup web page:
http://www.applelogic.org/SettingUpCarteBlanche.html
...on the Color Demosoft image. I was wondering what causes this.

Finally, I haven't seen any reference to this, but the cursor is a
flashing " ' " mark instead of a solid rectangle. I assume this is
normal/intentional?
I was just wondering why?

Thanks
Philip