I was always using drag-n-drop to put links (paths) to the files in OneNote document.
Now I lost this ability: if dragged, files are copied onto page in entire volume.
Why the feature has dispappeared and how to restore it?
PROOF
This is a screenshot after dragging PDF file onto a page
As you see, there is no option to insert a link.
If I drag DJVU file, I has no prompt at all and have the file embedded into the page.
UPDATE
OneNote version is 14.0.7116.5000 (64 bit) from MS Office 2010.
Previously with the same version of OneNote I was able to obtain the following dialog
As you see, it had 3 options with one option "Insert a link to original file" which now gone.