File | Settings | Project Structure
|Projects||This pane displays the list of projects, opened in the same window. The first project in the list is the primary project.|
This pane is not shown, if there is only one open project.
Use this page to configure content roots for each of the projects opened in the same window.
Add/remove content roots pane
|Add Content Root||Add a new root to the content roots. Click the button and navigate to the desired folder in the dialog that opens.|
|Remove Content Entry||Delete selected content root from the project.|
|Unmark||Remove marking of a content root and denote it with a regular directory icon .|