Does not manage statements <xsl:value-of select=".//field[@fieldname='External ID']"/> does not return value.
Warning :
get-node-from-path: Don't know what to do with path [attribute::fieldname='External ID'] !!!
Where XML is:
<issue>
<field fieldname="Corrected in Project Version">1.0</field>
<field fieldname="Customer visibility">true</field>
<field fieldname="ID">191919</field>
<field fieldname="Summary">This is a summary</field>
<field fieldname="External ID">OTR_18</field>
<field fieldname="Kind of Issue">Upgrade</field>