I added one link to the very top of the page next to where it says Welcome Guest. I wanted to add another link but it raps to a second line. Looked at style.css but could not find the proper place to edit the width for that area. I'm using the sigma template.
Try using FireFox with Firebug and/or Developers extensions installed which will reveal on any web page exactly what styles, layout, etc. are being used. You can also use Safari on Mac or Windows and set the Developers menu to on in the preferences to also do this same thing.
As Mike says, something like the free Web developer plugin for Firefox will show you that the css controlling this is the ID called #layoutdims and the links #layoutdims a.
Thanks for pointing the section out. I'm still having a problem adding another link there. Not sure what to change to allow more room. I tried changing the padding but it did not work. I don't see a width in layoutdims to make an adjustment to. Any more pointers are really appreciated.
I just added a link as a test directly into the layout.tpl file without doing anything to the css. It did not wrap at all. Put your link in and post either your url or the relevant source code here/