Have you set up the snapping environment? There you can set to which layers you want to snap -- View this message in context: http://osgeo-org.1560.x6.nabble.com/QGIS-Snap-function-osx10-9-QGISv2-2-tp5134859p5135032.html Sent from the Quantum GIS - User mailing list archive at Nabble.com.