Drag one file and drop onto another file to create a folder with both the files
The user would like to drag one file onto another to form a folder creating both of the files (as is possible when organizing app screens on mobile operating systems - so this feels like something that should be possible).
Benefits of the solution
Would make creating folders containing certain files easier in some situations.
Potentially someone could accidentally drag a file onto another file and create a folder unintentionally, but people can already accidentally drag a file into a folder to produce an unintentional effect, although that's less likely.
Unlike some of the other feature requests I've forwarded from Launchpad, I think this would potentially be a good feature to implement. Ubuntu bug