Still a lot of plans are being printed for the construction site. Nowadays, contractors send a list of plans (as PDF or a link to a document management system) to a copy shop, they print and send them to the contractor / construction site. We need such a functionality in Docs as well. I could imagine that the user could select a few plans (also in different folders), choose to send these files or direct links to the files and enter a specific message, e.g. 'print each plan twice and send to XXX'. This would be a more generic functionality for other purposes as well, e.g. plan reviews, etc.