I use Dropbox to move files between Mac computers (OS 10.11 and 10.13) and Windows computers (Win7). When I drag a file from the Dropbox folder to a Windows local folder, it COPIES the file. When I drag a file from the Dropbox folder to a Mac local folder, it MOVES the file (i.e., deletes it from the Dropbox folder).
Why the inconsistent treatment of the same action? Is there anything a user can do to change the default action? Obviously there is a way in each system to reverse the default action, but why make the user remember to do that? At this point I don't even care whether the default is MOVE or COPY -- I just want it to be the same on all platforms.