A lightweight solution of your idea are possible without a patch. With a feature attribute i.e 'group' for the features of a vector layer, it's possible to change the visibility of features with using addUniqueValuesRules.
Example : http://gis.ibbeck.de/ginfo/apps/OLExamples/OL26/examples/styles_unique_with_ group.html Arnd Wippermann -----Ursprüngliche Nachricht----- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Matthias Pohl Gesendet: Samstag, 18. Oktober 2008 23:20 An: users@openlayers.org Betreff: [OpenLayers-Users] turn features on and off Hi, >I'd like to turn off a group of animals (a group of points declared by >there attribute). It's not enough to turn them off by opacity because you could try the grouping-vector-features.patch. Find details on the project page http://ol.m-click.ws/ example - http://ol.m-click.ws/demo.html patch - http://ol.m-click.ws/grouping-vector-features.patch Regards, matt _______________________________________________ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users