I share an entire Dropbox account with a team (not just a shared folder… we all have secondary Dropbox processes running the same account on each of our computers), and it works great for team file sharing, with one caveat.
When dragging files or folders in Finder, the default behavior in OSX is to move those files. If someone decides to drag a file or folder out of the shared Dropbox folder, OS X will move that file or folder, essentially deleting it from everyone else's computer. Which is bad.
Is there some sort of hidden preference or folder-level setting in OS X to make it so the default dragging action for a folder is copy instead of move?
Update: Similar to this situation but for OS X. I keep reminding people to use modifier keys when dragging, but it's hard to get that into their collective muscle memory...