Josh Thompson

I have also encountered this issue with quotes and angle brackets. Before: ``` html ``` After: ``` html ``` As you can see, the entity references disappeared and the quote...

I am using [Prince](http://www.princexml.com) to convert from XHTML to PDF and it gives me an error saying the _Unescaped '

There are three characters that have to be escaped for attributes in XHTML it looks like [from the XML specification](http://www.w3.org/TR/2000/REC-xml-20001006#NT-AttValue). They are `

I was able to force it back in using the following, so I'm not sure why it got removed in the first place. ``` html["html"].AttrSet("{ 'xmlns:xi': 'http://www.w3.org/2001/XInclude' }"); ```