RE: [docbook-apps] How to insert "placeholder" in my documentation

> -----Original Message-----
> From: Pat70 
> 
> However, one chapter has a xincluded section. The xincluded 
> section itself
> has a %product_name; and it causes an error "The entity 
> "product_name" was
> referenced, but not declared." to be thrown. 


If you have an entity reference in an included file, the entity must be
declared in that file. 

See http://www.sagehill.net/docbookxsl/ModularDoc.html#XincludeTextEntities

/MJ