Sales Inbox with WorkDrive

Sales Inbox with WorkDrive

Please can you advise if you will be introducing any functionality that will allow us to easily save files to WorkDrive directly from Sales Inbox?  Also files linked to CRM, will these be part of the WorkDrive Storage space, or stored separately on CRM?  So if a file is edited in WorkDrive will the change immediately be available in CRM modules, or do we need to go to the related CRM records and uploaded the new version of the document?  Thank you