[Matroska-devel] Re: USF: PixiShow, Ruby Tested, a ChronoSub bug

[liisa]

> At least you MUST escape &, <, and > as &, <, and >
> and single-quote character (') MAY be represented as "'"
> http://www.w3.org/TR/REC-xml/#syntax

I mean, if you want to put the charcter ' in '' 
then the character ' have to be escaped as '

if you want to put the character " in ""
then the character " have to be escaped as "

<foo bar="It's OK">
<foo bar='It's not OK'>
<foo bar='It's OK too'>

<foo bar="Quotation "like this" is not OK">
<foo bar="Quotation "like this" is OK">
<foo bar='Quotation "like this" is OK too'>