[general] useful sub PSF 
diff --git a/releng/psfs/libraryexamples.psf b/releng/psfs/libraryexamples.psf
new file mode 100644
index 0000000..f706702
--- /dev/null
+++ b/releng/psfs/libraryexamples.psf
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<psf version="2.0">
+	<provider id="org.eclipse.team.cvs.core.cvsnature">
+		<project reference="1.0,:pserver:anonymous@dev.eclipse.org:/cvsroot/modeling,org.eclipse.emf/org.eclipse.emf/examples/org.eclipse.emf.examples.library,org.eclipse.emf.examples.library,"/>
+		<project reference="1.0,:pserver:anonymous@dev.eclipse.org:/cvsroot/modeling,org.eclipse.emf/org.eclipse.emf/examples/org.eclipse.emf.examples.library.edit,org.eclipse.emf.examples.library.edit,"/>
+		<project reference="1.0,:pserver:anonymous@dev.eclipse.org:/cvsroot/modeling,org.eclipse.emf/org.eclipse.emf/examples/org.eclipse.emf.examples.library.editor,org.eclipse.emf.examples.library.editor,"/>
+	</provider>
+</psf>