This image shows the Edit Space dialog. The Name field is located at the top of the dialog, which is not editable. This field displays the name as Share - HR. Below it is the Share Space section. This section contains Specify Users and Select Role drop-down fields, which have jausten and Viewer entered in them, respectively. Next to these fields is a Share button. Finally, there's the Space Members section below these fields, which lists the members of the space and their assigned roles as follows:

There's a Remove button next to all space members. The Cancel and OK buttons are at the bottom of the dialog.