section title sizes

Hi,

I've one question on defining my own font size for section titles.

I have my own customized "print title page spec file" where I've defined, 
for the sect1 title a font of 14pts.

But, because the stylesheets are also using the xsl:attribute-set named 
"section.title.level1.properties", it becomes impossible to use the 
information provided in the "page spec file".

Even, I can't just remove this font information in my customized 
"section.title.level1.properties" layer because all attribute-sets of the 
same name are merged.

So, the question: why having two mechanism that makes sometimes 
contradictions ? Why not only leaving all this information in the "title 
page spec file" which is really a useful user level abstraction tool.

BTW, note that if we remove this attribut-list specs, there are no backward 
problems just because param can leave the section.title.level1.properties 
empty.

Hope this message is understandable with my poor english, Pierre