http://www.qgis.org/pyqgis-cookbook/intro.html the link complete QGIS API is pointing to http://doc.qgis.org/ instead of http://qgis.org/api/ All the best. -- Paolo Cavallini - Faunalia www.faunalia.eu Full contact details at www.faunalia.eu/pc Nuovi corsi QGIS e PostGIS: http://www.faunalia.it/calendario