Single quotes in src value of fo:external-graphic

Hello,

 

Isn't the code below from http://www.w3.org/TR/xsl/#fo_external-graphic
incorrect?  

 

<fo:external-graphic src="'url(TH0317A.jpg)'"/>

 

It seems to me the single quotes are either misplaced or unnecessary.

 

Shouldn't it be:

 

<fo:external-graphic src="url('TH0317A.jpg')"/>

 

OR

 

<fo:external-graphic src="url(TH0317A.jpg)"/>

 

Thanks,

 

Nat

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Nat Dunn

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