$diffEngine->showDiffStyle();
$this->getOutput()->addHTML(
"<div>" .
- "<table border='0' width='98%' cellpadding='0' cellspacing='4' class='diff'>" .
+ "<table width='98%' cellpadding='0' cellspacing='4' class='diff'>" .
"<col class='diff-marker' />" .
"<col class='diff-content' />" .
"<col class='diff-marker' />" .