Today we released a big update of Mendeley Web. Highlights are a new search which indexes all main profile information and sorts the results in a sensible way.
A highly improved online library. Users are now able to manage their private groups, filter their documents, add documents to groups, and edit their notes.
There have been a couple of bug-fixes and various other changes. It would be great if you let us know what you think!
Mendeley Blog 
From using your excellent software I get the impression that only pdf’s are attached in the my library>my publications in the online library? On the desktop all pdf’s are stored is that correct and why can’t the pdf’s be stored in the online library?
The advantage of an online library is to be able to have access to your pdfs, at least to me.
Thankd and kind regards Dr Shock
Hi Dr Shock,
thanks for the question! You can choose whether you want to upload your PDFs from the software to your online library in Mendeley Web. To do so, go to Settings > Preferences > General, and choose “Metadata and Files” in the “Back-up to Mendeley account” dropdown menu. Your PDFs will then be uploaded to your account, and you can access and manage them online.
Best wishes,
Victor
Hi,
stumbled upon the changes today and was delighted! ^^ Together with the new pdf organization I’m definitely looking forward to, Mendeley is almost closing in on perfection (after all other requests are realized, of course!)
Keep up the work and thx
Sebastian