Full, self-contained, application demo showing basics of Hero configuration and styling/language options. Lightweight web mapping context manager. Add and persist current map context (layers, zoom, extent etc). The default application using the default layout and options with Dutch (NL) language, Layers and projection. Show WMS GetFeatureInfo in popup Window when clicking the Map. Popup show the attributes in a vertical list (Detail) and in a grid (Table). Orders layers in the map and legend according to position in the custom layertree. Order is subject to drag and drop move. Demonstrates how to configure a custom legend image as URL for a Layer or hide the standard legend of the Layer. Open and Save a Heron map based on Web Map Context for WMS and TMS layers. Layertree and TMS layer are saved extended to WMC. Demonstrates layers from the OpenBasisKaart, OpenStreetMap tiles in Dutch (RD) projection developed by OpenGeoGroep.nl. Demonstrates Viewer developed for the Dutch National SDI: PDOK (Publieke Dienstverlening Op de Kaart). Use the GXP QueryPanel to build and execute WFS spatial and filter-queries on Dutch WFSs like PDOK/BAG. Source.