SharePoint 2010 has a nice feature called "Document ID". This gives users the ability to open documents using [siteurl]/_layouts/DocIdRedir.aspx?ID=[DOCIDHERE]
This works fine, but It always opens the documents in read-only mode. Normally when a word document is opened in read-only, you have a button on top saying "edit document". But using the docidredir.aspx page, this button is not visible in word...
Anyone know how to edit a document this way ?