Ok, I must admit I am kind of a newb when it comes to the CSS file uploading. I am wanting to remove the borders on menus. I know this has to be done in the css file. How do I tell the layout to use the custom css file?

Thanks in advance.

When uploading your layout file, look in the code for the line:

<link rel="stylesheet" href="style.php" type="text/css">

You're going to want to point that to your new CSS file (which must be uploading using "Adminitrative File Upload") to something like:

<link rel="stylesheet" href="http://dkpfiles.com/rkguild/files/style.css" type="text/css">

Thanks Chops.

Is there a way to change the menu headers to be a graphic instead of the plain box?

Yep, you'll want to modify the CSS definition for .menucat. That's what controls the header.

Thanks, I figured it out. Now I just need to come up with a graphic to use.

You could, but your better off putting into the CSS file:
.menucat{
background:url(http://dkpfiles.com/rkguild/files/background.jpg);
}