fckEditor doesn't seem to recognize named styles?

Hi, I'm new to fckEditor and am working on trying to customize it to work with my site.

In fck_editorarea.css, if I create an object style. E.g:

code { background-color: #dee7ec; }

It renders acurately in the editor, however if you use a named style (like one that comes with fckEditor 2.5.1):
.Title
{
font-weight: bold;
font-size: 18px;
color: #cc3300;
}

And in the fckstyles.xml you define it:
<Style name="Title" element="span">
<Style name="class" value="Title" />
</Style>

It renders as if the CSS Title definition isn't there.

Any suggestions? Thx.