Hi,
    
    A 200% code question, thanks to the one (or two, or three... !) who
    will give me an answer!
    
    I'm looking very closely to the clipboard implementation to follow
    understanding its behaviour (cf.
    http://wiki.inkscape.org/wiki/index.php/Clipboard), an amazing work
    have been done but I've a question (in src/ui/clipboard.cpp):
    
    Inkscape::XML::Node
    *ClipboardManagerImpl::_copyNode(Inkscape::XML::Node *node,
    Inkscape::XML::Document *target_doc, Inkscape::XML::Node *parent)
    void ClipboardManagerImpl::_pasteDocument(SPDesktop *desktop,
    SPDocument *clipdoc, bool in_place)
    void ClipboardManagerImpl::_pasteDefs(SPDesktop *desktop, SPDocument
    *clipdoc)
    SPCSSAttr *ClipboardManagerImpl::_parseColor(const Glib::ustring
    &text)
    
    On my understanding, those functions should not be implemented in
    the Clipboard class because 1) they are not using any functions
    dedicated to the Clipboard and so 2) they are codes that could be
    needed for other puposes than clipboard (and I wonder whether some
    are duplicated elsewhere in the project).
    
    If my opinion/understanding is confirmed, implementing them in a
    more global namespace should be a better way to avoid dupplicated
    functions (now or in the future) and provide better code hierarchy
    ('util' functions?). Or at least setting them as static to show they
    are not dedicated only to the clipboard management.
    
    Does any "Inkscape developper expert" have an opinion on it?