[xml] [Tree] GetNodeContent/content attribute of an xmlNodePtr

[golyath <golyath wanadoo fr>]

Hi, 
 
I have noticed that the getNodeGetContent(xmlNodePtr cur) method and the attribute 
content of cur (cur->content) do not return the same thing. For example, the method 
returns correctly the content, but null pionter if I use cur->content on an Element type 
node!? 
 
I have an other question : why exists some accessor methods on structure attributes, but 
not for all? For example, to get the name of an xmlNodePtr, you have to do ->name : it 
doesn't exists a method like getNodeName(xmlNodePtr)? 
 
Thank in advance, 
 
Jeremie