All my accounting documents are scanned directly in evernote and I want to link them in openerp. So i create a document in knowledge management and I link the evernote URL. I save the newly created document.

Now, I want to link the document to my supplier invoice for instance. I do not find any way to do that. Only if the link is of type binary, I can attach it to the supplier invoice. The "attachment" function in supplier invoice does not recognize any URL type of document.

Further, the fields "attached to" cannot be maintained manually.

Any help will be welcome.