One big limitation with Cisco Webex Teams is the around document collaboration. When working on a document team members have to keep uploading and downloading versions of the document. This leads to pollution of the Files area with dozens of documents with similar names but slightly varying content and easy to confuse people with. A better option would be the ability to work on a 'Single' document stored in the Cisco and other Cloud Service that allows live editing of online documents. Seems to be a bit limitation for a collaboration software.