The "multiple" level attribute to xsl:number element does not seem to
behave correctly.

(test files taken from www.zvon.org):
[rchaillat@pc-1229 modules]$ cat number.xsl
<xsl:stylesheet xmlns:xsl = "http://www.w3.org/1999/XSL/Transform" version
= "1.0" > 
         
<xsl:output method = "text" /> 

<xsl:template match = "/" > 
        <xsl:apply-templates select = "//AAA" /> 
</xsl:template> 

<xsl:template match = "*" > 
        <xsl:number level = "multiple"/> 
        <xsl:text > AAA
        </xsl:text> 
</xsl:template> 

</xsl:stylesheet> 

[rchaillat@pc-1229 modules]$ cat number.xml
<AAA> 
        <AAA> 
              <AAA/> 
              <AAA/> 
              <AAA/> 
        </AAA> 
        <AAA> 
              <AAA/> 
              <AAA/> 
              <AAA/> 
        </AAA> 
        <AAA> 
              <AAA/> 
              <AAA/> 
              <AAA/> 
        </AAA> 
</AAA> 

[rchaillat@pc-1229 modules]$ xsltproc number.xsl number.xml 
1 AAA
        1 AAA
        1 AAA
        1 AAA
        1 AAA
        1 AAA
        1 AAA
        1 AAA
        1 AAA
        1 AAA
        1 AAA
        1 AAA
        1 AAA

It should output instead:
1   AAA
  1.1   AAA
  1.1.1   AAA
  1.1.2   AAA
  1.1.3   AAA
  1.2   AAA
  1.2.1   AAA
  1.2.2   AAA
  1.2.3   AAA
  1.3   AAA
  1.3.1   AAA
  1.3.2   AAA
  1.3.3   AAA

Regards,
Renaud