OK! Conclusion: it doesn't work because nabble say nothing! -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/why-does-the-vector-layer-shift-when-i-zoom-or-pan-the-base-layer-tp4762297p6023179.html Sent from the OpenLayers Users mailing list archive at Nabble.com.