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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>List,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have a single markup vector layer [layer1] and I want to add a JSON vector layer [layer2] and work on the markup layer [layer1] snapping to both layers[layer1 & layer2]. This works fine so far. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Now I want to merge the vector from both markup [layer1] and JSON loaded layer [layer2] into a single layer [layer3] for saving into a new JSON file.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have looked at OpenLayers.Layer.Vector.RootContainer as it looks like it should allow me to look at multiple layers and I assume I can set it up to save the layer3 as well. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have not been able to make it work so was wondering if there are any examples out there I could have a look at?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Cheers, Brad....<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>