hi, I'd need a little help with this one:
I'd like to print all comments of a node in an email template, like this:

<mail-templates>
 <mail-template name="error-report">
 <subject>Error in process '#{processDefinition.name}'</subject>
 <text>
Process: #{processDefinition.name} id = #{processInstance.id}

Variables:
#{contextInstance.variables}

Comments:
#{token.comments}
 </text>
 </mail-template>
</mail-templates>

now how to express to print all elements of "token.comments"? in JSP you could do a "foreach", but how in jpdl? thanks for any kind of help,
alex