<BODY>Hi all,<BR>How retrieve layer's properties to display with mapguide API? I've search the in MgLayer methods and the xml associated to the layer as below :<BR><BR>$byteReader = $resourceService->GetResourceContent($layer->GetLayerDefinition());<BR> $xmldoc = DOMDocument::loadXML(ByteReaderToString($byteReader));<BR><BR>I can see mapping but no if information about if the property should appear in the selection?!?<BR><BR>Do someone know how to do that via php server API?<BR>Thanks in advance,<BR>Rémy</BODY>