I have been using Android Studio since one of the first releases (about one year ago, since I/O 2013)
However I have recently noticed that in the first screen when lets you to create a project there are also Open and Import project options, and I cant find any difference between them
I remember that in Eclipse, import project would make a copy of the project in the workspace... However, in Android Studio there is no workspace as far as I know...
So, what are the differences between Import project and Open project?