When converting HTML tables with captions to XWiki 2.1, the caption text gets included into the first table cell. If captions are not supported, they should at least be ignored.
HTML
<table> <caption>some table</caption> <thead> <tr> <td>column 1</td> <td>column 2</td> </tr> </thead> <tbody> <tr> <td>foo</td> <td>bar</td> </tr> </tbody> </table>
Converted XWiki 2.1
|some tablecolumn 1|column 2| |foo|bar|
