module Axml_of_doc:sig..end
val axml_of_tr_doc : Doc_types.tr_doc -> Xml.xmlaxml_of_tr_doc doc evaluates to an object of the Xml-light type Xml.xml that is also an instance of the xml-schema axml.dtd.
Ideally, if axml is an object of the Xml-light type Xml.xml that is also an instance of axml.dtd, then axml_of_tr_doc (Doc_of_axml.f_tr_doc_of_axml axml) should evaluate to axml.
val normalize_axml : Xml.xml -> Xml.xmlUnites adjacent elements with tag cu_txt_unit_wysiwyg.