HTMLB TextView

Hello

When using HTMLB taglib, all tag is interpreted in th Portal an translate in html standard tag.

For example:

<hbj:textView

id="myId"

text="Textttt"

design="Standard"

/>

==>

<span ct="TextView" class="urTxtStd" style="white-space:nowrap;">Textttt</span>

But I don't do what is the use of "ct" attribute in a "span" tag ...

I don't find any definitio of such an attribute...

Can somebody know the use of this attribute?

And if this attribute is W3C compliant ?

Thanks,

Fabien