[TYPO3-english] css2inline attribute redefined warning

[Roberto Torresani]

Hi all!
I'm using the extension css2inline. In the output of the page I have some
warning; one for example:

Warning: DOMDocument::loadHTML() [function.DOMDocument-loadHTML]: Attribute
border redefined in Entity, line: 62 in
...../typo3conf/ext/css2inline/pi1/class.tx_css2inline_pi1.php  on line 108

How do I find the problem?

Thanks
Roberto