<nfeProc versao="1.10" xmlns="http://www.portalfiscal.inf.br/nfe" >...
<nfeProc versao="1.10">...
<td class="conteudo" valign="top" align="left"><xsl:value-of select="nfeProc/protNFe/infProt/chNFe"/></td>
<td class="conteudo" valign="top" align="left"><xsl:value-of select="nfeProc/protNFe/@versao"/></td>
alguma dica ?
abraco