Several ways are available for you to focus on a particular pattern instance.
To confirm that your pattern instance project is currently in focus, right-click your pattern instance project, ensure that the check box to the left of the Focus on Pattern Instance menu item is selected. If you clear this check box, the navigator shows all of the projects.
If the navigator has focus on your working set, if you click the down arrow in the IBM® Integration Bus Development toolbar, your working set menu item is selected in the menu.