Some simple questions...

Hi, everyone I am the local XSL geek and I am looking for some answers:

Q1: How do I test if an element is empty without using string-length?

    In this situation:
     ...
      <aluno>
          <nome></nome>
          <curso></curso>
      </aluno>
      ...
      I want to filter the whole subtree since every element inside it has
null content

Q2: Is there a nice XSLFO processor binary that I can easily install on a
Windows or Linux system?

TIA
jcr
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José Carlos Ramalho                                   orienteer
Dep. Informática - U.Minho                          windsurfer
http://www.di.uminho.pt/~jcr                         engineer
+351 253 604479
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