I am having trouble getting the Dynamic Map Layers to display layers with sub-layers like in a "datatree". When the data is loaded into the Datagrid it shows the "parent" and "Children" simultaniously. I would like to be able to turn all of the children (sub-layers) off when the checkmark is removed from the parten checkbox. additionally I would like to hide/show the children (sub-layers) by clicking on the parent. Any help direction would be greatley appreciated.