I'm using an XSL file to transform a XML file to a XHTML file. I am trying to create an element li and set the "style" attribute to the value "hello:"

```
<li><xsl:attribute name="style">hello</xsl:attribute></li>

```

I get:

```
<li style=""></li>

```

But was expecting to get:

```
<li style="hello"></li>

```

Anybody have any idea what's going on?